I guess, in a good enough shape to become the new Lord Stark.the question will be, what kind of shape is he in? Will Ramsey try and make him a new Reek (hope not, as we have been there , done that) or just torture the feck out him or keep him safe but use him as bait to Sansa back? OR some combo.
Ramsey needs him to lure Jon into returning Sansa. The battle of the Bastards, etc etc.