i have revised my thinking from starting a thread in previous instances & i may be here...
the points of several others are well taken that his raw numbers in a lot of rushing metrics are far from the mark with what we are usually accustomed to in previous candidates that warranted MVP mention...
i do think that bush has some (to borrow & generalize from another sport) intangibles that make others better like a magic johnson... that analogy may seem far fetched, but magic had unprecedented combo of height, size, power, handle, court vision, passing prowess & playmaking ability... he would exert tremendous pressure on defenses just by his presence... if he penetrated he would draw 2-3 defenders often leading to easy shot by wilkes or dunk by jabaar or worthy... bush may have unprecedented combo of receiving ability coupled with RB skills (i'm not sure, but it is possible he left college as more accomplished receiver than faulk or westbrook did at comparable stage of their careers... at any rate, even if he is in same category as faulk/westbrook as receiving weapon, & i think he is, that would be saying a lot... i'm also not sure if faulk was faulk & put up monster receiving numbers... like breaking the rookie & RB reception record numbers... when HE was a rookie)...
in a real sense, bush is creating lanes & opportunities for others (brees, deuce, colston) & making those around him better... of course it works both ways... if defenses didn't fear brees ability TO GET THE BALL TO BUSH, they would just ignore him & defense would focus on deuce as most dangerous weapon & my point would be rendered moot... and i don't want to downplay significance of deuce (revelation hos good he is cutting & powerfully he is running so soon after ACL?) & colston may well end up as ROY... & not just on his own team (

), but against all his rookie peers at any position... he has been that good in early going (jennings has been very impressive, maroney has, leinart could get some play if he builds on KC game)...
the problem with MVP award is that football is so much of a team game... clearly it is the dynamic interaction between payton's playcalling, new pieces to the passing game puzzle of brees, bush & colston, deuce returning to form so quickly, as well as myriad other factors like D playing better, are all contributing to the saints startling turnaround... payton has to get recognition & be one of frontrunners for coach of the year if they continue to play as well & surprise...
BTW, in retrospect i agree that based on current trends bush may not & probably doesn't merit MVP consideration (& for umpteenth time i would give it to mcnabb, too, in a no-brainer)...
i do think that in MVP discussions impact, & by that i don't just mean individual metrics (though that is obviously one measure of impact & should deservedly be huge & probably primary material for decision), but things like impact on others & won-loss record should be included in decision.
imo it would be wrong to base decision entirely on individual stats completely in abstract & divorced from their record... lets just say that in my revised position, even if he doesn't warrant inclusion in short list, if the saints go 15-1 and he plays a key role during stretch (maybe even lead role, which is possible), he would be more worthy in my eyes of moving up the ladder & getting closer to that short list territory...
there... hope that wasn't too muddled & wishy washy a qualifier...