The Wii wil never get the kind of third party support that the PS2 had.

[Xoj]

i don't undestand why u people believe all HD games have to be expensive.
if you want to get all u can from the hardaware of course it's going to be expensive, but if work well with art style you can make a decent looking game like little big planet.
there area some ps3/360 games that were cheap to develop than games that push wii to the max.
look as games as flower or Valkyria chronicles.