While the importance of Biko to next year's team has been discussed ad nauseam, I believe the real key will be Evan Ravenel. Southern has developed into the 4 star recruit (yes, Skinner does get 4 star recruits) that he was rated, and his offensive game has improved dramatically. However, he's still prone to frustrating foul troubles. The key will be the play of Ravenel; if he can be an effective 4/5 playing 25 minutes a game off the bench, he can relieve much of the pressure on Southern and allow Trapani to play more of his natural position at the 3 against bigger teams.
Why am I optimistic about Ravenel? On his blog, Andy Katz (insider so no links, sorry) has twice dropped little hints this offseason that the BC coaching staff is impressed with Ravenel. This happened last year with Mr. October, 2 years ago with Sanders, and even 5 years ago with Dudley (Katz was the first to call him a "diamond in the rough." Point is, when Skinner's staff feels confident enough to drop a hint to Katz to publish, the kid is good. If Ravenel can be an effective number 2 big man, the sky is the limit for this team.