I'm 27 and I play all kinds of video games on all kinds of systems/platforms. I am still having a hell of a lot of fun since playing Super Mario Bros. on my cousins Nintendo Entertainment System when I was 5.
Games have changed, but there are a lot more of them coming out from a lot of different places. There's so much good stuff going on in the industry, along with some bad things, though that's really how it's always been, no type of media industry is perfect but I definitely don't feel that "games aren't as good as they used to be" they're just fun for different reasons, but still fun nonetheless.
For me, I'm sitting back and laughing cause everything is all just so good.