I pretend I like older games because my PC is too shitty to run the new ones.
Wait, I mean uh... I'm totally not shit broke.
I miss a lot of the light hearted childish fun found in older games. So on certain occasions, I am far more likely to bring out an emulator and play some SNES or GBA title or some old adventure game over anything current gen.
There are few games made nowadays that you can play with a giggling smile out of the sheer lunacy. Out of what I played and can recall right of the bat, I suppose I'd only count portal, recettear, magicka and plants vs. zombies. Though I've heard of quite a few indie games I want to try as well.
While there are quite a few gems I greatly enjoy, modern AAA titles kind of feel like the popular nerd media of the 90's, i.e. it has to be dark and edgy.