So I already have an RC-4 and am enamored with the Bravo-1. The Bravo-1 ain't cheap, so I'm trying to determine if these 2 are enough different to warrant buying one. Or would it make more sense to wait on the Bravo-1.5 to get a little more length? Its use would be for camping/survival. Opinions from those who already own/have owned both are appreciated. And alternatives are welcomed, too.