This thread makes no sense as we don't know how much each game cost to make. just because a game has a high amount of graphics don't mean the price to make it wont turn out a profit.
If we can set a bar on making a profit then that would make sense. lets say 200,000 * $60 copies of a game needs to be sold to match development costs on a average ps3 and 360 game. 150,000 * $50 for a full fledged Wii game (not old ports new games like say boogie or no more heroes). 100,000 *40 for DS and PSP games.
I'm no industry analyst but having a calculator helps your logic.