best quality fiberglass hood

I am thinking of doing a lift off hood for my Dodge. I would like to start with a flat 70-72 style Dart hood cut it out for a modified 6 pack (cutting out the front and painting it black to make it look like Dick Landy's, the hood will be body color) bolt on scoop. I want to know who makes the best "out of the box" fiberglass hood. My body guy says it should have minimal ripples and will not need to be filed to fit. Has anybody used GlassTech or US Bodies? Or are there better brands? Thanks