Wheels Vintiques 31 series - who's running them?

[RedRider]

I'm ready to pull the trigger on a set of these 6-lug beauties in chrome.


If you're running them, I have a few questions:
1) What wheel size did you decide on? I'd like to do 15x8 all-around
1) What backspacing did you go with; 4" or 4.5"?
3) Did you add a trim ring? I prefer the chrome by itself.
4) Did you add a rally cap? I'm thinking of these since I really like the Corvette-rally look:



Pics would be awesome, thanks!