IMHO, and it is only my opinion, if it's a metallic paint colour stick to 12" wheels otherwise to some extent you're confusing eras of cars.
Hmmm.
But the '79 1100 special certainly had metallic paint. And 10s. With the (later standard) plastic arches and it looked the bomb.
Those 'exacton' wheels could also be found on mayfairs pre 12 inch. With metallic paint.
Pearlescent purple though. That's a different story. There's no doubt though, the wheels that are on mine look really good against the purple.
I'm probably not going to go 10s as I would only do it for gold exactons. Which means finding a set, and the proper caps and then painting them.. I mean I could
Yes I guess there's exceptions!!!!