Yes, hello, I believe you’ve just called my name! Righty that does everything right-handed, except putts left-handed here!
My dad gave me one of those old double sided gold colored putters that almost looks like a mini-golf putter when I was a toddler. Always lined up left-handed. My dad was an incredible high school baseball player, but knew he couldn’t really do anything in college and beyond because he was too small, so he quit playing baseball; however, he wanted me to get into it. I threw the baseball right-handed and swung the bat right-handed. I ended up not getting into baseball; it was too slow for young me. I preferred soccer way more. When it came time for my dad to buy me a set of clubs, he weighed whether to buy my a lefty or righty set, but chose righty cause I swung the bat righty. And then I’ve just never stopped putting lefty.
Are there any benefits?
Not sure/inconclusive. It is just something that I’ve always done; however, @davidc and @Mattyeds can vouch for me when I say I can get hot rolling the rock. I’ve long said I’m a 10 that has the full swing of a 20 and the short game of a scratch. I think it might get me into a different mindset on the greens?
There are definitely times that pulling my lefty putter out to hit a lefty shot next to a tree or something is very handy, though!!