The Bucs decision on the TE position will be interesting. Will they keep both Howard and Brate as backups again, or save the cap space for other signings and/or extensions?
If you move on from one of them to save the ~$6 million, would have to think Howard's the guy you keep for his TE1 potential. Problem is that he hasn't been able to stay healthy consistently, and Brate came up big late in the season and especially in the playoffs. Having a good TE2 available I think is essential to keeping Gronk fresh.
I think what you do is put off the decision for a year and try to keep them both. Maybe Brate agrees to a pay cut in exchange for some guaranteed money this year (he currently has none). Then, next year, Howard is a free agent and Gronk may want to retire - can figure out who to bring back and will still have Brate.