I think forum categories are inadequate, more and more beautiful categories can be opened. Monthly "Member of the moon" system can be brought and various gifts can be given to members of the moon. Amazon gift card or special medal, like 1 month premium membership.
lol no. Only thing I would think would be nice is having more events in place that earns the certain user an award for completing. Another thing that could be nice would be different tiers of awards you can buy with credits. But, I don't think they'll give out free things when there are already members doing that in the Giveaway section.