I'd like to see some more interesting locations like The Old Kings:http://towerofthearchmage.blogspot.com/2010/05/old-kings.htmlBut magic items and monsters are always useful. Oh and I wouldn't mind seeing The Witch of the Deep adapted as a character class, now that would add nice flavour to a campaign, and let's face it, most previous attempts at a witch class have been pretty crappy.
Must say I am a fan of both Pulp Adventure and Superheroic RPGs as well.
Corgis! Old School Corgis! 4e Corgis! Half-Dragon Corgis! Corgi Warriors! Corgi Spirits! The Corgi Civil War!Ahem.
@austrodavicus - Locations. Check! Witch character class... That would take some work, but it's worth considering. @seaofstarsrpg - I've never played in either of those genres, and totally forgot about them. A gaping hole in my gaming experience. @Dyson - Corgis. Check! The Epic War of the Tail when Pembroke Welsh Corgis fought Cardigan Corgis.
Anything mega-dungeon related that can be pillaged! The most interesting include maps and unusual encounters/trips/traps/etc.
I just found your blog and we have some very similar interests. I'm enjoying it quite a bit. I'd like to see more actual play stories, from whatever game you're running.