Boras will let this play out until March if he has to, but I think that is the wrong approach. He should be asking Bryce, "Dude, where the F do you want to play?" and then go to that club and get an offer. Negotiate with that team from there, but hammer it out in one day.
The one caveat to all of this is that I think he knows he has a safety net in Ted Lerner. He knows he can always call the old man and ask for a favor if he gets in a real pickle.
IMO, 80% likelihood he is back in DC next year.