I'm a burley devotee first, so come to think of it, I don't smoke any single leaf Virginias on a regular basis. I recently bought some GH black twist rope, which is a single leaf Virginia, but I haven't mastered slicing, rubbing it out, and drying it out yet, so it can't be a favorite.
All of the other Virginia I smoke is the base for a more complex blend or a condiment with some other leaf. I used to enjoy McC's 5100, and I have on hand a bit of Sutliff red Virginia, from 2018, that I've never smoked.