750 Holley or Proform?

I think im gonna finally give up on getting my edelbrock to stop burning so rich cause I have tried everything but from what i have heard and read, holley's seem to be a much better carb for performance, plus its the one the engine master guys used when building there 400hp 318 which is what i built. but I have also heard some good things about proform. Do you guys have any preference? Thanks -Kory