ive never seen that tbh. every time i see someone decked in BoA gear, i let out a sigh of relief.
im so happy when im grp'd with ppl in boa gear. 9 out of 10 times they know wtf to do, and they usually blow mobs to pieces.
1 of my fav low lvl dungeon runs was with a random grp who happened to be full boa (at the time, no helm / back yet) myself included, and we just rofl stomped the whole place.