Still, Indie games continue to be developed. This will be gaming's salvation when the big studios are fully committed to squeezing every loot box/DLC/microtransaction out of "Live service" forever games.

I don't think Clash of Candy Shadow Tanks is going anywhere, but there will always be the next Stardew Valley passion project.

On that note, I think Indy's have embraced a retro aesthetic because you don't need a whole art team rendering your graphics. Combine this with AAA games being rather formulaic (can't risk a big studio budget trying unproven ideas) and I think you have an audience willing to accept older graphics in retro games.