I love indie games, both as a subject matter and, well, literally. Excellent issue!
I think indie games, as we know them today, are the way of the future. The technology creep in mainstream games is becoming too steep to catch up to. If you have a console that can render each hair follicle individually, then it means developers have to create those hair follicles individually, which means you now need a team of twelve hair graphical specialists to make that game... developers that could be doing other cool stuff, which just inflates the budget necessary to make a blockbuster game. And the comparison to the movie industry breaks down here, because the movie industry doesn't release a new, better projection screen every ten years or so and you don't need to create every part of your main actor from the ground up, which is more and more difficult as projection screens show more detail.
Either mainstream games learn to adapt World of Goo style of beauty, or it dies. I'll keep playing both kinds until it does, though.