Geez. This page turned from jaded to hopeless to entering the goddamn void.
I suppose it's hard not be a bit cynical. There are aspects of most art forms, particularly the most popular aspects (Hollywood film, iterative game series, top 40 music) that ARE really tough for me to take. It feels like it's the same thing again and again, and if it's different, it's simply a curveball instead of a reinvention. And I guess the reason why it's frustrating, is because everyone else is into it. All people can talk about is the next Marvel film, or speculation on the next entry in a game series that was well over the hill in the 5th generation, and it kinda makes you step back and think "man, is there really something wrong with me?"
What helped me I guess was understanding the history of the mediums I was into. In university I took a bunch of art history courses and on my own time really researched film history, and to a lesser extent the history of video games and it helped to really appreciate everything about them. The development of form, of ideas, of storytelling devices; how these works interact with society---the context with which they exist. It made it all sort of miraculous to me.
Now there's still absolutely stuff I watch or play or read I don't like, or don't derive much pleasure from. But when I'm watching a movie and the camera pans in a way that's revealing, or a cut links two images that relay a powerful idea, or a shot holds for just long enough to change the entire meaning of the scene, I'm floored.
I don't know if this helps or not, but it really worked for me. I'm not saying "just be happy it's there" or "learn to like the shit you don't like". Branch out. Really look for stuff that's different, because you might be surprised how much of it there is.