You have to look at it this way. The more games that come the better chance that you'll find good games in them.
But the Wii is in a market that has areas its lacking big games in. Remember how the GC lacked RPG's and when it got one they sold well. Aka ToS and FFCC. Well same thing here. ONe way or another a dev is going to say due to that genre being almost completely barren if I put a title out in that area with decent quality then it's for sure to sell big. Meaning there is little to almost no risk in releasing a shooter or an RPG or an epic adventure title on the Wii. Red Steel proved that earlier on as a launch title. The Conduit is not a risk at all for High Voltage Studios and the dev that picks it up.
Developers have to realize there is more risk releasing a shooter on 360 or PS3 where the genre is saturated than on the Wii where there is little to no saturation whatsoever. And when they figure this out you'll see those titles come over. ToS 2 on Wii should help get some RPG's along hopefully. And maybe The Conduit and CoD: WaW will doe the same in the shooter department.
