Would Sony be making a mistake by releasing LBP2 on PS3?

[sega4life]

To me LBP is an endless game, user content, dlc, etc..

Don't know how part 2 is going to change the game enough for people to say 'I need to get LBP2'.

You can already make Anything and Everything in LBP, part 2 is going to be a hard seling point imo..

Unless the only way to play in 3D, or with move, is to have LBP2, then I can see people picking it up..