Call me crazy, but I like to still hold hope that we will sign Jason Bay. We certainly don't have the money to do it now, but if we trade McLouth we will. People think McLouth is a huge piece of this puzzle - he's not. There is someone who is waiting to be given another opportunity in the minors and his name is Jordan Schafer. Once he gets over his wrist injury and sees more time in the minors, I believe he'll be a much better leadoff hitter than McLouth.
Trade McLouth for prospects to Chicago, and sign Jason Bay to a 5 Yr, $75,000,000 ($15,000,000/Yr), sign 1B Chad Tracy to a $1,000,000 with incentives and then the team would look like this.
Incomplete roster... still would need a few more bench pieces... but here's my roster...and the rotation is ordered in salary.
SP Derek Lowe
SP Tim Hudson
SP Kenshin Kawakami
SP Jair Jurrjens
SP Tommy Hanson
LR Kris Medlen
MR Eric O'Flaherty
MR Jesse Chavez
MR Michael Dunn
SU Takashi Saito
SU Peter Moylan
CL Billy Wagner
CA Brian McCann
1B Troy Glaus
2B Martin Prado
3B Chipper Jones
SS Yunel Escobar
LF Jason Bay
CF Melky Cabrera (eventually Schafer)
RF Matt Diaz (eventually Jason Heyward)
Bench would be something like Tracy, Infante, Ross, etc.
I don't think Marlon Byrd is the real deal. If you're hitting in Arlington Park, you should always have high amount of power / doubles if you're a true power hitter. What Byrd is is a .280 hitter, but he's not a 20 HR type of guy.