I can appreciate that, but what I don't get is how they seem to be suddenly reacting, deleting content permitted in the Beta, not giving any feedback, and doing so in a destructive way that loses hours of people work (which I still don't understand). Sony and MM knew this was going to happen. Why don't they have in place a system of notifications that tell people why their content is removed, and give them the chance to make edits, and generally just be nicer about it? Why not inform people that their level is removed because they included something from someone else's level?! It's like they never thought any of this through, never established a clear policy up front and informed everyone, and now are playing catchup offending their users in the process.
Okay, this depends on what's actually being removed, I guess. I'm only going by 'rumour' at this point, and I really ought to make sure what's going first before jumping the gun. However past activities have made me pretty cynical. I think no-one matches Sony for potential, but it takes them years after launch to get anywhere near what they could be.