Well, one idea I have had for a while now is a redo of what we know of as the LDP. It just doesnt feel warm and welcome to me or anyone else I have spoken with.
You could have a more interactive help site with howtos and such. Take PETs to a new level, and allow comments and such. Everyone I have sent, out of my circle of friends, had hoped for a bit more out of the LDP. Perhaps if you want we could team up on that.
BTW, on that topic :: anyone have the latest docs for postgresql ? Their site has been in reconstruction phase for some time now, and would like to do a pet on that, and complete my generic SQL pet.