I agree as a whole regarding the ebony armor. I also like the Orcish armor very much.
I would like to have an armor similar to the armor of the Knights of the Nine. I personally do not like the looks of the Daedric armor except if I wanted to build a Death-Knight for that it would be perfect. The good hing is the variety of the armor by looks.
Iron Armor - commoner / conscripted / barbarian
Steel Armor - nord sellsword / soldirers of the Holds
Dwemer armor - elite sellsword/soldier just dont use that ugly helmet...
Steel Plate Armor - sellsword leaders, officers, guard of the Jarl, shock troops of the Hold if there is such
Orcish Armor - Orcs, Shock troops of the Empire
Daedric Armor - Evil heroes, death knights, evil battle mages, Daedra worshippers, Daedra
, all things evil as a whole
Ebony Armor - Good heroes, elite Companions, elite Fighters Guild
Dragon Armor - Barbarian Heroes, Dragonborn
Ancient Nord Armor - Guards of the High King
Imperial Armor - Guess who?