if controls were really the biggest issue most people had with geist (yeah, i hated them too) then we should hope they decide to give it another shot for wii to improve on the controlls. adding motion sensing to possesions would be a cool thing too.
maybe geist 2 wouldnt work, since it'll be better to just bury that one under the rug but take the idea of a FPS with some puzzles thrown in and possesion of things, and we can have ourselves a good game.
to get this train back on track....mario and sonic selling 4 million.. i think it can happen. i have a feeling their are enough fans to fill in some of those numbers, and the rest being filled in by lil kids that want anything with sonic and mario in it.