Quarterback -- now that Aaron Brooks is on his way out, who will fill the void? (Matt Leinart we hope)
Linebacker -- Courtney Watson, Sedrick Hodge, Terrance Melton ... these are not household names. If the Saints are going to continue to improve on defense (last in the league in 2004, 14th in 2005), they need a big shot linebacker in the middle.
Cornerback -- Mike McKenzie needs to play better next season. Fahkir Brown was way overrated, and I think he is terrible. Fred Thomas is getting old. Jason Craft is terrible. They need a shut down guy.
O-Line -- a unit that was supposed to be great, but was disappointing ... the two bright spots: LeCharles Bentley and Jamal Brown.
Wide Receiver -- what if Joe Horn never returns to form? Donte Stallworth is still progressing, but they need a bigger threat opposite him to remain competitive, especially with a new QB.
Kicker -- John Carney is too old. His leg will fall off soon. Bring back Morten!