That is not true.
Graphics whores, and I'm definetly one as I do enjoy spectacular graphics although it's not the most important thing in a game, are the reason games, on PC of course, don't look like on C64, nintendo and phones any more.
We're in year 2015, everyone has a decent GPU at home to run modern games at least on medium setting.
Games were ruined by publishers who decided to invest only in repetitiveness, grind and boredom. Sadly, fresh ideas, unique material and diversity is something we could find only in indies.
Yet this year proves there is still hope. Franchiseruiner company killed SimCity, but it was resurrected by a small developer who knew what the audience needs and a publisher who didn't refuse the challenge and who didn't want just to play safe with grinders. Last year's D:OS and WL2, then this year's PoE, just shown that people want a game, a real game, not a graphics spectacle that's not really a game but just a boring graphics showoff.
Wasn't Child of Light yet another proof that a game doesn't have to look like real world to be fun? And isn't AC:Rogue another proof that a game can still be better than another one in series that was released at the same time, AC:Unity, which has superior graphics, but fails in every other department?
Thank god for trends 2014. and 2015. are setting!
On PC.
On consoles, just check what Order:1886 or something like that is.
Disgusting. Should I change my opinion and say - consoles ruined games? Nah... Someone made those and such games on consoles.