Map Packs for 360???

Can we expect to see any map packs, containing new levels to be playes on the XBox 360 version of Marble Blast Ultra, any time soon? Or ever for that matter? I know the question of whether they would be successful or not isn't even a debate, considering the success of the game.

Also, how come gold times were removed from this version of the game? I think it was a good challenge added to the game on the PC version, because most of the par times are easy to acheive.

Thank you for your time and concern.