Saints Running Backs...who is worth more Fantasy Weight?

I recently was put in a trade scenario where myself and another manager in my league were going back and forth with possible trades. I guess we both knew we wanted something that the other had but the question is....what is fair....what gets me ahead? Or how do I make sure I stick this guy with a loser down the road.

I have had Deuce Macallistar this season so far and he's probably been the strongest player I never knew I had on my team. Now this is my first year at Fantasy Football and I don't really know what I'm doing so it's always a numbers game and trying to read up on the articles while filtering out the hype.

I've been trying to pick up a better WR recently and was willing to trade one of my mediocre recievers Muhammed or Randy Moss. I had a feeling I should hold onto him but since the deadline for him to go to New England passed today, It looks like I should have tried to pimp him out earlier today. Anyway, I got Plaxico Buress for Muhammed who is slightly better in the numbers so I don't really care about that one.

My dilema is I traded Muhammed and Deuce for Buress and Reggie Bush and I can't decide for sure whether that was a good trade......

My thoughts are Reggie's numbers are slightly better, also, he's younger and Deuce just hurt his hamstring and is old so maybe he will get hurt soon.....but Bush is struggling on getting touchdowns so it's kind of a toss up.

What do you think?