I definitely feel for you. I got VERY lucky with mine: Kotmogu we turtled and dominated, and Silvershard was actually really fun with us literally eking out a win in the last 5 seconds (it was neck and neck and Alliance captured a cart literally the second before it went down into the shaft). I think it took me maybe 30 minutes tops.
However, the fact that PVP is required for a PVE item in a PVE-dominant game has soured me on even bothering with my other characters. I understand the whole "legendary is legendary" argument but they could have thought of a lot better than RNG grinds, required PVP (the whole faction war is a bad joke at this point anyways) and forced gating for three weeks in order to do it.