RE: Lyman Great Plains Flintlock Rifle
caionneach - I never knew lyman had such a "problem" with their frizzens. In fact, I have replaced my T/C frizzens with Lymans. All it takes is a bit of grinding around the screw hole. I have better ignition and longer frizzen life with the Lymans.
Back to your question, the lyman is a good choice.