I have ran my group through Carrion Crown and now through a series of events afterward with the ultimate goal of returning to Gallowspire to deal with a bit of a problem (namely recovering the missing piece of the Shield of Aroden).
I am working through Dungeon's of Golarion's entry on Gallowspire and am interested in any additional input people might have? What sort of traps, or creatures should I include. Any clever ideas people have or have done before I can borrow?
The group will be level 19 with 3 mythic tiers by the time they return to Adorak. We have a paladin/cleric, a blasting sorcerer, a bard/rogue/duelist and a witch/rogue/harrower for the party make up.
I'd be interested in what you ended up doing, I'm facing the same situation now.