Thanks for your thoughtful and informed response. You mention weaning off amiodarone in favor of a different drug; what drug and dose?
I exercise in the gym 1 hour and walk 3 miles per day most days. So, I get plenty of exercise which I totally enjoy. And I am not aware of the PVCs during exercise!

In addition to Flecainide 100mg BID I take diltiazem 120mg ER BID, and a Mg supplemental (Heart Calm).

Yes, I appreciate that stress and anxiety contribute to the magnitude of PVC symptoms - I’m working on that component!
Your thoughts here are most appreciated.