Customisation can be fun,but can get boring.As people make games,you could make backgrounds and layouts.I am suggesting we could use these to add colour to our boring white profiles.You could also unlock these by getting AP(just like the armatars system).
There is a thread somewhere about seasonal/holiday layouts for the site. . I just can't find it and I've been searching for a couple minutes. -------- I think it's a good idea of the background getting updated a every now and then to match the season/holiday. . also having layouts like black/white/blue etc. . would be nice.
I agree that we should have more options for our background and maybe on special holidays AG team could do some of them. If you have some other suggestion, put it on Getsatisfaction.