I'm not a fan of wings on street cars so I would lose them. All the big JPS applications make it look like advertising so I would lose that too.
In my opinion, they carried the black and gold color scheme too far but then I thought Chunky did too on the 72 (IMHO, roundels fo numbers should be white, but I'm probably not consistent about that and I realize I'm likely a minority on that score). For example, the under-door panel should be silver IMHO. But I like the gold wheels.
Having said all that, like you, I would never criticize what someone did to make his the way he wanted it - especially if it was well done. It's such a personal choice and it's his car!