My pet peeve of headstock design is a 5-string with BEA-DG tuners instead of BE-ADG tuners. Let's start with the G string: it doesn't matter how close it is to the nut, because the typical 40-50 gauge G string will wrap around anything, I mean, after all, a typical 54 acoustic E string wraps around the small guitar tuner. Next are the D and A strings, which being higher up on the headstock, almost always have enough silk or taper where it is not an issue. Now to the other side of the headstock. The E string will usually also be up high enough that there is enough silk that there is no binding. The B string is the kicker. Except for La Bella and Fender who make a 36 1/2 inch speaking length B string for the Fender-style cramped headstocks, everybody else makes a B string that is at least 37 inches long, if not longer, for their "standard" length string for "standard" 34-inch scale basses. The longer winding length will bind on a B tuner that is not offset up the headstock, which you can do easily with a 2+3 arrangement, but not with 3+2, as the B tuner is too close to the nut to give enough clearance for the taper or silk to do its job without binding the speaking length of the B string. The only exception I know is the Lakland headstock, which does offset the B tuner, but at the expense of making the headstock large enough that it can cause neck dive.