It's not problem to order even another b2, but all this rubbers needs booster, maybe not from begging but after few month for sure. That's what I read so far
I used to play with Mercury2 for a long time and recently switched to battle 2 gold and dhs 3 neo 40 both commercial. Battle 2 is much better, good tackiness. Want to change backhand dhs 3 neo commercial to something European to avoid boosting. Just don't like boosting procedure. Already tried...