A sunroof is a major modification. Not that it is hard to get done.. most pay about $1,200 and it is actually pretty straight forward.
But cutting the roof...., wow.... If I had a choice between two classics ( say picking between two Mustangs or something) and one had an after-market sunroof and one was stock... guess which one I am buying.
That's just me. The VX's I have seen with a sun roof sure are neat but, I'd never cut my baby.....![]()