This one is turning out to be a no brainer. I'd love to dissent, but I just don't see it. B-ball will likely be more successful.
Interestingly, the expectations are actually fairly comparable between the two... Basketball will be a disappointment if we don't reach the Sweet 16 and win the SEC East. Football will be a disappointment if we don't win the SEC East, win 10 games, or play in a BCS bowl. So for both, we're talking about finishing similarly, a measurable goal of winning our division, and finishing in the top 15 or so in the country.
Basketball team has a better shot most likely.