its definitely a clean car and looks good. I really like the color combinations. I also understand the hesitation on path; I built my challenger as I would have back in the day, but recently focused a little bit on correcting some of the minor issues such as correct bolts in the grille, stainless windshield trim, etc. I am in no way an originality fanatic, far from it, but I do believe using the right bolts and such for things that remain factory. I guess a better way to put it is that I like that "year after" look/configuration because that's what I remember them being.
all that said, so long as whatever you do can be reversed or returned it shouldn't be an issue.