360joules,
that Does help!

Reminds me of when folks complain about knife makers putting a single-edge on the wrong side.. iirc they put on left side for appearance.. and right-handers do not like. And vice versa.

I think symmetric edges would be the way to go.. for lefties And righties!

JYD #5 "If you don't buy one now, you'll just kick yourself later.." -Karnack