There are alot of great ideas floating around this thread, as well as in the wishlist. I think one thing to be weary of though, is to not turn all of PS into one great big virtual rubbish dump, like 2nd Life. There needs to be some sort of policing of ingame user generated material, or some restrictions on what you can do with them. For example, a great idea was wood sculpting, great idea, i would enjoy doing that ingame, but, will you end up with 500 crap sculptures that nobody wants?
An idea would be, is to have bins in the cities, they look like bins, they work like bins, basically a PS recycle bin, rather than litter the ground with unwanted stuff like these sculptures, or anything else for that matter, drop it in the recycle bin and presto, instant delete of that item. Cuts down on not only crap all over the ground, but takes items out of the game, so cuts down on server load as well, maybe not alot, but in the long run, a big difference.
Im not a coder, so i dont know if its possible, in my head, seems it should be.
How do we get people to use the bins i hear you ask? Well, glad you did ask. The restriction on any user generated object on game could be that it cant be dropped anywhere, but in a recycle bin.
Just a thought anyway, my main concern is that I wouldnt want PS turning out like 2nd Life, far to much user generated 'crap' in that game.
Cheers...