I like his mixtape work over his albums, with the exception of GRODT. That Lost Tapes mixtape is pretty dope to me but he never follows it up with an album that contains that same conssitency. I don't believe in never say never, I personally believe that everyone can do what ever it is they want to do in the end. I'd like to see him go the independent route and get out there and hustle a bit more, like you said his label has obviously left him for dead. But if he came with some quality heat on an album, I'd give it burn.
And it's alot of artists who have burned bridges and if 50's burned bridges then kanye and rozay will join him there eventually. You also make a good point about his content , that aggressive shit don't push that much anymore, I wish he'd change it up a bit. Like I said, he needs to put out some good content, if he can do that, he'll be good