I have 2 BoA's with hit now, I just had a hard time leveling my first rogue Ihu because I bought all the wrong gear. If only I had bought Stained Shadowcraft Tunic first instead of last, I would have been hitcapped with those and Hogger's Trousers.
But my current rogue Kenny I have put more time into, and has BoA shoulders and chest with Hit, and with the engineering helm equipped, I wanted to change my pants to Smelting Pants for more stamina/crit. I don't know how to calculate how much hit I need to not miss 24s with special attacks, but with this setup, a level 23 chance to miss is 0.59%. I haven't had time to grind for rare items with Hit and I'm just glad I won't have to now. There's not much you can customize on the horde side without loosing big stats.
On the Alliance side though, they get hit capped without any BoA's, they get the Hogger's Trousers, Rifle Commander's Eyepatch, and Ello's Band just from quests and dungeons. In a few hours you can make an Alliance toon that's hit capped ready to bg, it's much harder on the Horde with regards to Hit.