I have all sorts of finesse shots I use an understable disc like an XD or Comet for that I can't hit with a fairway or driver. If it's an open field? Sure, you can duplicate the distance. In the woods? I throw a lot of noodle-arm backhand turnover placement shots. Other guys flick stuff on the same throws, but my shots are more accurate with backhand throws with understable discs. Understable discs are great in the woods; wind is usually no real issue there.I think you missed the point here. This is exactly why the OP limited the discussion to Mids and FDs. If the distance is reachable for a noodle arm with a glidey mid, it surely is reachable for him also with a driver. The question is, which shot is more consistent especially if there is any kind of wind.
In the end, who cares if you flick a Wizard and I backhand an XD on the same shot. That Wizard flick is your most consistent shot there and my backhand XD is my most consistent shot there. I don't see the big deal here.