Don't they all come from the same source, just different re-sellers?
From what I have heard and seen (I bought mine through PG Classics), all the repros have the machining lines visible around the top part, but I'm real happy with how mine looks. It's definitely better than if I put the original back on, and the originals are a b***h to rechrome, and rarely come out looking any better than the repros. They do have fitment issues with the replacement quarter panels, but it's nothing a little grinding on the mounting tabs won't fix.