I'll probably get lynched for this but I don't think their shirt looks too bad (Or the front at least, I seem to remember it having a weird back) - At least it's got proper stripes, unlike our current kit.
Wouldn't work for us though since we don't have a proper 'trim' colour, that with a blue or gold collar would look daft. Unless it goes all black and white, which would be striking to say the least.
I don't think it matters though, if we both had Umbro theres no way either board would agree to identical kits, Rangers and Celtic both are/were Umbro weren't they?