I like random BG queue also. About 50% win rate for me and the bonus honour makes it better than anything other than the Call to Arms BGs. Best CtA BGs for me are in order of win rate: EotS, Strand, AV, Isle, AB, WSG. Haven't done enough of the new ones to work out how successful I can be there.

I also try to hit TB as much as possible mainly for the rep and tokens as well as a decent amount of honour if you win. Pity for all of us that missed out on the TB glut. Would be good if it were possible to ake the change back to 360 honour retrospective to erase the imbalance it has caused in other PvP endeavours.