Photoshop: Introducing scale the UI 200% for high-density displays for Windows

I find it astonishing that the last time this topic was raised under any relative circumstance, was a year, or more, ago...

I thought the UI was nearly illegible when I started using monitors with a resolution of 2560 x 1600; which, was when I upgraded to Adobe CS5.5 Design Premium Suite.

There was no "fix" available at the time even though the monitor resolutions and the version of CS (Which I had upgraded regularly since version 2.0) were both available standards. 

I refused to upgrade to CS 6.0 as I felt that going from 5.0 to 5.5 didn't really justify the expense. Now that everything Adobe is CC, or if you don't have access to the Internet you are pretty much out of luck since you never really purchase a program, but rather pay "rent" for using one. Even Light Room is now unusable unless you are logged on to Adobe Cloud. 

My point, or my question, is how can it be that after spending thousands of dollars over the years in Adobe software, because I find that CS 5.5 meets my needs, I cannot use a 4K monitor as it runs at a resolution of 3840 x 2160 and if I thought 2560 x 1600 was small on a 30" screen, try a 4K panel.

Why is it that Adobe CS5.5 (Except for Acrobat) does not provide for something as basic as the scaling of the UI? I am using Windows 10 Pro, Creator's Edition, and every other program either scales based on the Window's setting or has the ability to allow the user to define what size or percentage best meets their needs.

Am I the only individual that is still using Adobe CS 5.5? Or, for that matter CS6.0 since it does scale but only 200% which, from what I have read, is way too big. Has everyone who ever purchased Adobe CS5.5 or earlier versions, tossed their software in the garbage or maybe only use 24" monitors with 1080 resolutions and nothing else?

I have spent hours going through questions and answers from both Adobe and other users, and unless I am missing something in the maelstrom of inquiries on this subject, if I want to stay with CS 5.5 and want to use a 4K monitor, I am simply out of luck?

Adobe is supposed to be the “standard” for graphic software solution and yet, a program like CS5.5 is only adequate up to HD TV resolutions (1080)?

I had hoped for a long time (Since I was told I was out of luck when I purchased CS5.5 and a 30” monitor with a resolution of 2560 x 1600) that someone at Adobe would come up with a patch to address this issue; but maybe Adobe prefers to hold their customers hostage.

If I missed something, I would be grateful for some assistance; I would love to use CS5.5 on my new 4K monitor.  

I find it astonishing that the last time this topic was raised under any relative circumstance, was a year, or more, ago...

I thought the UI was nearly illegible when I started using monitors with a resolution of 2560 x 1600; which, was when I upgraded to Adobe CS5.5 Design Premium Suite.

There was no "fix" available at the time even though the monitor resolutions and the version of CS (Which I had upgraded regularly since version 2.0) were both available standards. 

I refused to upgrade to CS 6.0 as I felt that going from 5.0 to 5.5 didn't really justify the expense. Now that everything Adobe is CC, or if you don't have access to the Internet you are pretty much out of luck since you never really purchase a program, but rather pay "rent" for using one. Even Light Room is now unusable unless you are logged on to Adobe Cloud. 

My point, or my question, is how can it be that after spending thousands of dollars over the years in Adobe software, because I find that CS 5.5 meets my needs, I cannot use a 4K monitor as it runs at a resolution of 3840 x 2160 and if I thought 2560 x 1600 was small on a 30" screen, try a 4K panel.

Why is it that Adobe CS5.5 (Except for Acrobat) does not provide for something as basic as the scaling of the UI? I am using Windows 10 Pro, Creator's Edition, and every other program either scales based on the Window's setting or has the ability to allow the user to define what size or percentage best meets their needs.

Am I the only individual that is still using Adobe CS 5.5? Or, for that matter CS6.0 since it does scale but only 200% which, from what I have read, is way too big. Has everyone who ever purchased Adobe CS5.5 or earlier versions, tossed their software in the garbage or maybe only use 24" monitors with 1080 resolutions and nothing else?

I have spent hours going through questions and answers from both Adobe and other users, and unless I am missing something in the maelstrom of inquiries on this subject, if I want to stay with CS 5.5 and want to use a 4K monitor, I am simply out of luck?

Adobe is supposed to be the “standard” for graphic software solution and yet, a program like CS5.5 is only adequate up to HD TV resolutions (1080)?

I had hoped for a long time (Since I was told I was out of luck when I purchased CS5.5 and a 30” monitor with a resolution of 2560 x 1600) that someone at Adobe would come up with a patch to address this issue; but maybe Adobe prefers to hold their customers hostage.

If I missed something, I would be grateful for some assistance; I would love to use CS5.5 on my new 4K monitor.  

I also have this problem with 200% and 100% the font is very small.