I've purchased about 30 aftermarket inserts in the last 6 months. About 20 of them have gone back to the seller for defects, inferior workmanship, being too far from gen, etc. In many cases return shipping was at my expense. I don't think there's a way for you to get a better looking one (aside from buying a gen) other than trial and error as most of us do.
I dont have a Batman atm, but I no doubt will have one at some point so I always look at blue/black inserts when searching them. I have never seen one better than the Noob V8, but if I see one I'll post back here. When searching for aftermarket inserts, if you remain open to inserts with white markers which most have, your chances of finding one will be greater. You would have to do a paint mod to silver or choose to live with the white.