Unfortunately it looks more and more likely that Ray could leave, indeed.
Miami and Chicago scare me the most : the Heat will have to fill their roster to complement Bosh and Wade, so Ray would be great as a shooter and we've heard numerous rumors these past few months about him being intrigued by Miami (if I recall correctly it specifically mentioned that Ray was "intrigued" by Wade and Bosh in Miami, even at the time), and Chicago has a young, good core and Thibodeau, plus a pressing need for a shooter.
So hopefully Ray stays with us but if he has to leave I hope we can get something in return.