Nonsense, I have a wide variety of musical appreciation, spanning a wide gamut from Justin Bieber to Nickelback. When I’m feeling adventurous I’ll dare to experiment with deep cuts from the early years of recorded music, like Maroon 5 or Aqua.
(Seriously though, Rush is music I can enjoy, though more a fan of Pink Floyd and Steven Wilson.)
…and you kinda need to have the chops of Steve Howe, Rick Wakeman or Chris Squire to perform in it. But ultimately Yes evolved (well, devolved) into making approachable, crowd-pleasing pop music in the 80s.
C++ has arguably gotten more technical, complex and ambitious as time has gone on, and let’s face it, it is a lot darker than Yes. So King Crimson would have to be my vote for C++’ prog-rock spirit band.