I think the gold needs to go imho, and I would definitely consider introducing white to try and counter the dark green. Argyle green is our identity but it doesn't stand out very well under floodlights with a crowd packed around the pitch. Maybe a return to green & white stripes with white shorts?
Fully agree with those that are saying other teams (Hull etc) have kits that really stand out. If you're under pressure and trying to find a team-mate with moments to spare, our players aren't at all easy to pick out.
Maybe we should insist on Romania '98 blond hair cuts?