Not exactly....If bolster holds true all it will do is to pefectly show which classes totally suck in pvp, which classes are actually OP, and which classes are fubar, from balance, spec, and design standpoint. The argument of "Its your gear, of course your going to suck" isnt going to hold anymore.
When the hoards of dps merc/commando, dps sorcerors and others who think thier class is gimped in pvp start crying about the entire class is the suck in pvp and not even the best of them can get on a rated team to save thier life...no longer can anyone claim its thier gear. Thats all this really cements.