Could "Cartridges" (Or Something Similar) Make a Comeback?

[JRPGfan]

If the cartridges allow for playing the game without installation.... you could ship a console without a harddrive... you could save some $ that way.

Also if you need a physical copy of a game to be playable on both a handheld and a home console.... bluray discs just dont work. Cartridges make sense then.

There are benefits to it.