For me, it was between two clear cars, which are Neil's and Bizz's.
The amount of custom fab work on Bizz's car is astounding, and goes far beyond the realms of anything that should be achievable in a car without spending a fortune. As a competition car it needs accurate knowledge of the rules of that, as well as being tailored to what the driver wants. Oh, and V8 of course. As far as Zeds go, it's just about the most exciting one I've ever seen.
And yet, I voted for Neil. I've long admired his car, and the way he set about choosing the mods for it that are sympathetic to each other, as well as keeping it fairly subtle for what is a very high-spec and highly modified car is to be commended. If I was building a Zed, it might well have come out like that too.
I don't know enough about Csmith's car to pass comment but it's a nice colour, Delboy's and AMT's cars are good clean examples of a (nearly) standard car and I'm just not a fan of Amy's bodykit. On another day I might well have gone for Bizz's, but my long time admiration for Neil's car meant he got my vote. Definitely group of death though!