I've built several BEAD tuned 4 strings and two 5 strings, and I can tell you that a reverse headstock is a design improvement. Almost all B strings have too long of a wind length to be hitting a tuner post an inch or so past the nut. Having the fat part of the B wrapped around the tuner post is not good for several reasons. The WLE reverse headstock has the B tuner (it looks like) several inches from the nut, which would work with almost all brands.