Without referring to the 5-string thing specifically, there is another angle to this.
If a guitarist auditioned for a band I was in and they turned up with, for example, I dunno.. one of those flowery Ibanezzzzes with a pointy headstock and a carry-handle, I'd probably pre-judge that person.
And I'd probably come to the conclusion that, given the kind of music I'm into, we're probably not going to have a lot of common ground, musically speaking.
And the chances are, I'll probably be right.
Human nature, innit.