@ElectricKeet I kept them intentionally because every now and then Adobe will introduce a "helpful new feature" that completely breaks my favorite tools. CC2017/21.0.0 is my daily driver.; I've just never gotten around to cleaning up.
High-DPI sure is nice, the Mobile Studio has other issues that have me mostly back on the Air, but it's damn nice to turn off anti-aliased previews and never see it glitch the AA on a clipping mask ever again.
@egypturnash Gyaaaah, that antialiased clipping mask thing has always driven me spare.
Actually, that's a major part of what drives me insane about Adobe, right there. There are so many aspects of their software that will forever remain deeply flawed, and the "fix" will be... some brand new feature that comes out and functions as a workaround, or someone selling a plugin that works around it, or just waiting until nobody thinks of it as a flaw anymore.