I would like to know how long Sully has been working on his physical transformation. Did he just start, or has he been working out since shortly after the end of the season? If this has been a month and a half long process so far, I would like to see what he has accomplished so far. I think that keeping people updated would both give some level of reassurance to both fan and team (of course the team is getting updates though), and let other teams know that he will be even better than last year because he is indeed working on himself, and increasing his trade value.
But, yeah. I want to see pictures. I want to see results every few weeks. I want to see a montage of change by the end of the summer, Biggest Loser style.
I see that, I will have more confidence in his ability to work hard to improve; to reach his potential, and possibly go beyond what we see as his potential.
That said, if he transforms himself and is still anything but a 20/10 player next year, I will be disappointed.