Case and point. There are no exotic warlock boots even rumored to exist in the game. Titans and Hunters apparently do have them. OP post about balance points to the fact none of the exotic warlock gear give equal bonuses by comparison. Helm of Inmost Light gives you TWO free perks from your skill tree. The Armamentium essentially gives you a free perk from the sunsingers skill tree. Helm of Saint-14 makes your ward blind people. Meanwhile Heart of praxic fire is pretty awesome, but it's ability just slightly decreases recharge on grenades and melee skills while radiance is up. Sunbreakers? Increase grenade duration. Voidfang? Make the worst grenades in the voidwalkers arsenal marginally better. It just makes armor selection a little depressing.