325c64 and Bigsby

[cauger]

Hi all, I've come to really not like the Accent on the 325c64. After everything I've read on here and multiple setups I just can't get enough break angle and there's too much buzzing. I'd like to replace it with another vibrato unit, probably a Bigsby. I know the B5 is popular but I don't care to drill any holes on the top of the guitar or match Lennon's first 325, so would a B3 or a B7 fit well on the guitar? Or would I need to do some other modification?