For me personally i don't really see games like wii sports, brawl or wii kart being very popular in years time. Are motion controls not a major part of these games, i would assume motion controls in 15-20years will make these games unpopular. Motion controls and graphics will continue to develop and games that release the same game each gen kinda kills one from the other gen.
Unless they change the way the game is played. FF13 plays nothing like FF6 for instance.







