I've been running Hallow on my Warlock (Million Million until IB is over). My Hunter looks good without a shader. Only reason I put a shader on him is when I run gear other than Bog Wild. Titan? Broadsword. Only because I haven't found something better to go with Mark of the Undying Mind. I guess my overall favorite would have to be The Old Guard though. I haven't found a gear set (or combination of different gear) that it doesn't look good on. On any of the three classes. I just get bored of it for periods and want something with a bit more color.