I dunno, Pietrus wants to come back too. Between Pierce, Green, and Pietrus, any rookie would have trouble adding much value next year at the 3.
I think Green is likely to be just fine. The procedure probably either worked or didn't. Wouldn't be surprised if he was only kept out for the year for precautionary reasons.
Green actually wants to play for the C's, apparently, so we wouldn't have to overpay him in a competitive free agent environment.
Assuming I was correct about Green being physically fine now, it would probably make sense to lock him up for 3-4 years at 7 million or so if he would sign it. Could be great value.
Miller and Harkless both have a fair amount of upside, but it's not all the time that a cold weather team like Boston has talented guys like Green eager to play here as free agents, at good value. Plus Pierce is signed for two more years.
Given the other needs on the roster, and the lack of borderline stars lining up to play in Boston at a low price, I think the 2 (or combo), 4, and 5 positions are better targets with the draft picks.
All that said, Harkless has the superior athleticism, and Miller has the superior scoring ability. Miller might be a 24 point per game scorer someday, but he'll probably always be an average or sub-par defender. No big deal, so is Carmelo. Harkless has the same upside as Jeff Green, but we already have him.
If Pierce was traded or retired, I'd look very, very closely at QMiller as a two year project for sure. Green and Pietrus can hold down the fort for next year.