I've seen a few suggestions that B airspace will mean more flexibility for VFR. NO, NO, NO. The only differences from the current C is VFR are separated from VFR, and the G & E airspace surrounding it requires a transponder, regardless of level. Both will pose ADDITIONAL restrictions from now
In addition, after implementation, implied clearances will apply in C, not B, and B airspace will go to a higher level, both disadvantaging VFR.