If you need a closer and have decent SPs then do this deal. Cabrera is a bonafide stud and so is ordonez. They both should outperform Braun and Howard. Lidge looks good and is sneaky because he hasn't had the opportunities yet, but has posted good numbers with the chances he has had!
I would do this trade if you need Saves and have some other decent SPs and a good 1B already.
I was the one getting Braun and Howard. I figure it's harder to find a good RP later on then good SP. I didn't see Ordonez doing as well as last year, and Howard and Braun, both being young players, outdoing their last season stats. Smoltz is a stud, and Francis is an ace on his team.