i usually wear the armor with Perks that benefit my playstyle/preferred loadout...that said: Hunter - i go for intellect, VoG legs for Heavy (i don't like CE armor, maybe except for Warlock Helmet), Gauntlets with HC speed reload and Faster Melee Warlock - again, VoG Legs for Heavy, and build focused on Discipline/Strength (super comes from kills rather fast this way ;) Titan - well, i don't even play Titan anymore :P ...as for Exotic armor, i usually stick with Exotic Helmets, as they seem to always provide me with the 'most bang for the buck', there are few exceptions tho, especially in Raids, but also for some specific 'Builds' even when i PvP