Gauging Interest: Any DMs up for a "duet" game?

I've taken a liking to the term "duet" for what I've traditionally called solo games, since it's more accurate in describing the DM plus a single player character dynamic. I think I'd enjoy playing as a PC for a duet game for D&D 5e or Pathfinder. My friend and I used to do them a lot when we were very new to the hobby, and I think by now, my roleplaying has gotten better, to the point where I could hopefully maintain an engaging story with the DM.

Ramble aside, I'm just curious if this is even something that anyone would want to do.

I'm running one of those, and I've seen it mentioned a couple of times, so you could definitely find people here interesting in "duet" games.

It is a thing here, for sure. I've just launched my first stab at it myself so I have no feedback on how it works for me yet.

I'd be game for it