nope, i don't think even lin would want to go back to the warriors. personally i think that, he wasn't very confident when he made the choice to go to GS and felt more comfortable as a backup playing with ellis and curry. now with his latest performances, i think even he believes he has a good shot at making it as a legit nba starter or even something more.. and NY wouldn't dare to trade him right now.
if they do... they are idiots.. but knowing the organizations.. we'll.. u know..
who hasn't proven anything to the knicks yet.. besides lin is so cheap as of now, i don't see the point of trading of him being trading without knowing his full potentional, unless he somehow completely tanks it for the rest of the season and its all MDA's fault again..
besides as of now, they have nothing to lose..and so much to gain.