No idea if this is the place to say this sort of thing, but I'd sure love it if Stardock rolled a round/square corners toggle into one of their products. I'm a huge fan of Start11 (Windows 11 is usable now) and having a corners toggle in there would reign supreme. There are other exe's floating around out there whose functionality seems to come and go, based on the googling I've done. Plus, who knows who these coders are. It'd be great to have this feature rolled in with good software I already like from a company I already trust!
I'm really astonished MS doesn't just capitulate to people's desires on this and include it as a built-in option anyway. Operating Systems switch back & forth between round & square often enough (Windows does anyway) that it's clear that round vs. square is not a "style" consideration with a single correct answer for the ages, but merely a trend that comes & goes. People are simply always going to have their own... preference. Preference! It ought to be a Preference!
They've had square corners working beautifully for years, and it even took some extra work getting rounded ones to work in W11 without being artifacty. Being allowed to revert back to a cleaner look which they already had working perfectly ages ago—which also taxes your GPU a tiny bit less to boot—doesn't seem like a monumental ask.