I'd feel really weird with a stache taking a deposition, but on the other hand, maybe Ted Lasso is bringing it back into style.
Think about how the deposed would feel. That, my friend, is an advantage.
Yes, this also occurred to me. People who don't know you can't usually comment about your physical appearance. Might be very disarming. I think I sent 'clams a mustache pick of mine. He can vouch that I'm a certified chick magnet with stache.
On a related note, the most effective deposing lawyer I ever encountered showed up in jeans and a short-sleeved, tight pearl snap with a can of dip protruding from his breast pocket like Freddie Mercury's wiener. There might be something to this. After all, I'm not the one being filmed...