I see where you're coming from, but according to current definitions Splatoon can't be considered an "indie" game.
That said, I think you might have discovered something important. And that is: so-called "AAA" games aren't the best on the market, and haven't been for some time. I look at my list of the best games of the 8th gen and I see titles like Freedom Planet, Severed, Rocket League, Song of the Deep, and Runbow. And I also see modest games like New Super Mario Bros. U, Virtue's Last Reward, A Link Between Worlds, and Splatoon.
Games don't need a huge budget and cutting-edge graphics to be great. They just need a solid formula and the staff qualified to tease the best gameplay experience from that formula.












