I don't hold back biters either.
You don't have to start over from scratch. Just keep the animals that meet your goals and standards and cull the rest.
If you're ever up near Philadelphia for any reason hit me up.
My offer is open to anyone on the forum at all times. If anyone needs small amounts of breeding stock get at me and I should be able to help you out.
I send animals that I want to keep for breeders into the bellies of boas all the time just because I don't have room for all of them.
There is a girl on the forum here that just got a bunch of blue het dumbo weaners in her freezer because I didn't have room to raise them up at the moment.