It amuses me the way that the fanboys deny that there is weak G on some MMs.with a G-string that can be heard *hiding*
I figured that weaker magnets was the easiest way to get less output from one string without winding special coils so checked the strength of the pickup magnets on my 2 MMs with a gauss meter.
The SR5 had magnets that were about 20% weaker on the G (and B but I never perceived that as weak).
The USA SUB4 had the same strength magnets across the pickup, you could tell as soon as you played it.
They were both nice basses (apart from the SR5 weak G) but are both long gone.