Yes, people buy the Nintendo Switch for the 720p @ 30fps experience.
I didn't realize that the market can't have multiple interests. Crazy me...
I meant it in the sense of deminishing returns. If a developer spends tens of thousands of man hours and millions of dollars to craft a game to be the most beautiful and graphical astonishing game ever made, it's not going to sell much more than a game that just looks great. At some point, the investment ins not worth it, so why bother improving the graphics?
Why bother moving to new hardware at all? We may as well stay with PS4s and XB1s.
Yeah, when that sort of decline in interest happens, we can talk about the "some point". In 2020, we're not anywhere close to that.