idunno, to me the heavy reliance on platforming and metroidvania-style traversal far outweighs any superficial RPG elements in those games. I just get annoyed rather than immersed in the game.
I think that makes sense for items of finite/low quantity like eBay. Then you have to make sure your offer is at least reasonable so it beats other offers. But with an unlimited resource like software you don’t have to worry about that.