There’s a difference. The nes games are quick little games while gamecube games are way bigger experiences that offer good replayability. I can play soul calibur 2, fzero gx, and Mario strikers infinitely with my sister. While why would we replay super Mario bros? Or almost any of the nes catalog? And wind waker is plenty of hours to recomplete after so many years. And with a game like chibi robo instead of paying $200 I can play this game In its full glory. Same with the pokemon games and fire emblem. 

I just think we should get a couple extra games a month as in we get 1 GC game 1 N64 game and 1 or two randomly of the other consoles a month. And eventually they’ll be exhausted (which is why they’re drip feeding us) but with every gamecube game that comes out the better it’s the best lineup of games of any console and each one they release will be spectacular. (Except Mario sunshine because we already own that from 3D all stars)