uh, wipeout probably had a 100 guys with millions of dollars to make it, this had 5 guys with $5 to make it Same goes for a lot of 3D games on the system-- they all seem to be big budget, big studio.
I can't answer the obvious follow up of "why did they put it in in the first place"? I thought it was really strange when they announced 3D for the game and now it's obvious they should have focused on getting the frame rate up.