Management that is willing to spend money to make the team competitive. They are drastically improved in the secondary and the only weaknesses the currently have is on linebacking. If the defense can hold their own, the offense can put some points on the board they can and will win a lot of games. Garcia is an unproven commodity. They could be good in a couple of years.
Experience is huge.
They have too much depth to run out of gas. Plus, Norv goes easy on them in practices. I don't think Keyshawn is going to translate into the extra points needed to get them over the top. The last four Super Bowl champs have had dominant offenses. The Bucs aren't close to having one.