I agree with ghetto on the playerdriven thing, the staff team is possibly the most lacking atm since zone realise(not that some arn't gd just they can't manage the workload or get it out in decent timeframe)
allow a player driven community to upload file/s of work(multiple levels/graphics/images etc) to some database would be good place to start would just need an over review of it and edit etc but will give you time to arrange something out, I'm sure atleast 1person would end up creating something fun with allowing that-even that would make zone better in short term but the long term things like tileset and final map should be priority for staff.