David Wells is a winner, Jay Payton is an average OF, and Giles could do ok if he stays healthy, which isn't exactly a surety.
Cameron might be the best defensive player in baseball right now. Matsui is an unproven prospect, but he's shown he has power and speed, is good defensively. And as far as Looper, I expect he'll do about as well as Benitez did for us, so it won't be too bad.
Overall it's about even with I believe the edge going to the Mets depending on if Giles can stay healthy or not.
And to be quite honest with you, I'd rather give up Reyes to get Soriano then I would Kazmir. Reyes has a history of leg injuries including quads, hammies, and that ankle sprain from last season he is still recovering from. too early to tell if he is injury prone but he starting a trend.