+1
I hate skinning in any application.
On my home PC, I have Win11, and for example Office 2007 Office tries to skin itself, but of course it is a 15 year old rounded blue design. Does not look bad, but look strange on a W11 PC.
Steam client also, has a diffent design. And so on..

For work, I have a W10 PC, with Office 365. The opposite. It tries the rounded corners, and everything, which is W11 specific. And the PL/SQL Developrer has an other skin.

For me the main problem with skinning, is the active window title color. Since Windows 3, the active window title is colored (blue, yellow, anything, you want), but the inactive window caption is something greyed.
With the applications being skinned, it does not work.
Which one is the screenshot, where yout tell me, which window is active? When I start typing, where is goes?