I'd guess it would be unlikely.
Dragon Commander started off as a small section of dragon combat, stumbled upon when they were tinkering with the mechanics after DKS was released. Thinking others might enjoy the combat, they originally thought of releasing a small DLC game, but in cleaning it up had to add stuff to give the combat purpose, but then it was still repetitive so they had to add choices and consequences, and then kept adding stuff until it was a full game. If they were to remake DD and start adding things, even with the restriction of not altering the original game content too much, then it would probably still end up being a fairly involved project. Maybe when project E is out they will have the time and resources to do a remake, but I have no idea if they have the inclination.
