I have chang my mics 57/62 strato prfre and I have done the install Custom Fat 50's. They are a bit expensive: 310; I have long hsit because the price diffrence between the two sets of microphones is 5, in fact, worth the 57/62 305. In the end it is unnecessary picture I think the 50's are the best output level is more lev the microphone handle is a rgal is larger rounder more cutting edge blues that is a rgal; intermdiaires positions are hollow and prcises +; for Concerning the micro acute that is like the sound is sharper prcis.
Today I do not regret the opration but be aware that we must of course use a good amp trs to see this for example on my fender blues junior I 've found no diffrence between the two sets of microphones while on my rivera that is obvious.
Today I am so pleased that I have ordered a custom set of 69's for my 2nd strato 62 rissue I'll keep you posted