I like it, but they ought go with black socks, which is what we wore back then, especially as the home kit currently has white socks, and I reckon it should have white shorts as well, because that's what we wore for most of our black-and-white days.
They all look OK, but I think I prefer number two, because the stripes aren't broken up. Not bothered about collars. The important thing about striped shirts is they should have stripes on the sleeves and, most important of all, on the back. Nothing looks worse than striped shirts with a plain back.
It's also nice of the club to ask the fans for suggestions.