So, the angel produced from Saint Traft attacking, does that technically mess up your exalted? Or do you use him for other things? If you do the latter, I might suggest maybe a few less. I am curious, though, how that works with exalted. Also, I see you like o-rings, as do I. But, since you are running exalted, maybe if you switched 2 of them for Fiend Hunter . That way, he helps you get more exalted from the Archangel. Just my opinion, but I like the concept.
i was thinking the same with the fiend hunter i just figured o-ring isnt vulnerable to board wipe. as for the geist, as far as i know he doesnt stop the exalted as he does attack alone and then the angel is put into play attacking, the only thing that doesnt trigger is the tokens exalted from sublime archangel. as for having 4 geist's, from playtesting it has worked extremely well for me so far, almost always get 1 in the opening hand and its usually the reason for turn 5 win.