I can do most things involving hands equally well (or poorly related to golf) with either. I normally write left handed, but will think about it once in a while and write right handed just for the sake of doing it.
In baseball I had more power from the right side, but had a better average with the left. I could throw OK left handed, but that didn't work too well at shortstop growing up, so I almost never did until I switched to 1st base in my mid 30s playing softball.
In golf, I still putt left handed, I don't know why, I just seem to read putts better that way.
Ask me to kick anything with my left foot though and I'm as accurate as Lin ****** against the Colts.