This is what the silver paint (G2) looks like...

 

looks good

 

I don't feel like taking off my wheels. I'm not to sure how long it takes for the paint to dry and I'd need more than one jack so I wouldn't need to wait for the paint to dry before starting the next caliper. I guess a brush on paint could be used without taking off the wheels, right?

 

I vote keep the silver hubs - it matches the wheels - color the calipers.