I don't think we've seen Freeman's ceiling or know what he's capable of because the coaching in Tampa has been really bad. That said the horrible coaches have clearly given up on Freeman, so it's the only reasonable move left for them.I'm not arguing Glennon is the savior by any means, I'm just saying that his ceiling is clearly higher than that of Freeman only because with Freeman you know what you have and you don't with Glennon. I don't think Giraffe neck is the answer, but I am positive Freeman isn't.
I also don't think Glennon ceiling is necessarily higher. Freeman is probably middle of the road at his best. I think Glennon at his best will be significantly worse.