well bear in mind that the only other acoustic I have is a nylon string, which has a mega-wide neck which I can play fine, but it's bullshit for strumming. Also I typically play a seven string usually, so I can handle the slightly wider neck no problem whatsoever.
I realize that the nut width changes from 1 & 11/16" to 1 & 7/8", but really, that's only 3/16ths of an inch... damn near nothing.