I'm a lefty but shoot long guns righty. Every thing else is lefty, including writing. I write right-handed like a three-year-old.
Pistols, I shoot both hands equally and was a lefty for many years, but my right eye is dominant so lately I've been shooting more righty with them.
Knives? I prefer left, but have had right-handed knives for so long it really doesn't matter. I open my rightys right-handed and transfer to my left hand immediately typically. I prefer to cut with my left hand by far. Feels weird to cut with my right hand.
Thank goodness Chris Reeve is a lefty also, or we would not have the lefty CRKs we do I'd bet.
I bought and sold a rightly micarta Insingo as I was "meh" on it, until a lefty micarta Insingo became available out of the blue. I did not know they even existed.
Got it and I'll never sell it, it's a whole 'nother ballgame and I really like it.