I just finished hitting with a set of BHB7 17 and I gotta say it was one heck of a string. One regret though is I wish I strung them a little tighter (strung at 52#). There was good amount of power and tons of spin. I just hope the playability lasts a while. Going to try to play with it some more hopefully on Wednesday.
2 Yonex Vcore Tour 97 310 with Yonex Poly Tour Spin