In
The Reaver's Fate, the Stormreaver casts the Fly spell on party members, which is necessary to finish the raid. I think he also casts it in Reaver's Refuge, IIRC; been a
loooong time since I've been there. I don't remember if Stand Like Stone cancels out Feather Fall, but it probably does.
Right now pure pallies are a lot better than they were pre-U23, thanks to various improvements in the PrEs and esp. Holy Sword. There's not much point in going CON-based on a pally, though, since they get Div Might (+STR bonus based on CHA). Actually, there's not much point in going CON-based on a pure ftr, either, since there are still more ways of boosting STR than CON and the only benefits of being CON-based are higher HPs and Fort saves. But dwarf is still a solid choice for S&B build if you can afford the APs to max out Dwarf Fortress (up to +7% S&B DPS).
I've not yet updated it for U23, but see my Dwarven Defender thread. I've also posted a pure dwarf pally build
here, though the Enhancements need respeccing.