He's not. A LOT of people want JT to comeback. A lot of people want the ORIGINAL Justin back! Including me. You don't see people men like Taio Cruz, Mike Posner, Justin Bieber, and so forth getting much universal love and support. JT got that and got those grammies unlike any other male artist.
He's not done, but I don't think he wants to mae another album sadly... and wasted talent f you ask me. Shame, but I'll just go ahead and listen to FutureSex//Lovesounds.. .