I'll sum this up from my perspective:
As a Jaguars fan, I was absolutely terrified of Reggie Bush going to the Texans. The guy was going to create havoc all over the field, drawing a safety out of coverage or God forbid a linebacker, and open up the entire offensive gameplan. The amount of improvement that team would've had with Bush in the backfield would've been remarkable because at all times, he must be accounted for on the field. You can already see the makings of this with the Saints, whether it be a reverse where the entire defense is over-pursuing Reggie or the seams in coverage’s his presence makes. His stats are not truly indicative of what he's done for that team, and his worth goes far beyond 3 YPC. In fact the only rookie HB to even approach what he means to the Saints right now is Maroney, and he doesn't even begin to attract the defensive attention Bush does on a regular basis.
Mario Williams, in short, does none of that. The fact is that as a fan of an opposing team in the division, I was ecstatic when they signed him and I've seen nothing to change that. At his best, at his peak, at his apex, he is a player that can be managed out of a game. Reggie Bush already defies that in the fourth week of his career.
The Bush apoligists kill me. So far he hasn't lived up to his lofty draft expectations, AND IT'S OK TO ADMIT THAT. Bush's best contribution so far has been as a decoy, and a receiver that you can line up at different spots. A glorified decoy isn't worth the #1 spot in the draft either, and certainly isn't worth $50M. A glorified decoy isn't the next Sayers, Barry, next great back, etc. Why is it so hard for y'all to admit that Bush's impact as a RB (see the impact Maroney is having for example, and he is also splitting carries) hasn't been all that great?
A RB's main job is to run the ball. Yes, Bush must be accounted for no matter where he lines up on the field....but so does Dante Hall and Micheal Pittman. That advantage (ability to put a RB out wide) isn't more important than me being able to give my RB the ball and have him do a RB's main job....RUN THE DAMN BALL. So far Bush is not stellar at that. The Saints offense is much improved because Bush is there (he has contributed), they have a new stud QB, a new quality receiver (and Horn is not having hammy issues) and Deuce is back (ya know, the RB that is actually doing a RB's job). If Deuce wasn't there moving the chains the passing game would go to hell because Bush hasn't shown the ability to be effective running.In Houston, Bush would have been counted on to run the ball and be an every down back. Running the ball is the area that he is contributing to least...yet we blew it by not picking him?
With all that being said, Mario Williams sucked in his first 3 games. He made an impact this Sunday (1.5 sacks and a game winning tipped pass). So far he hasn't lived up to #1 billing and Bush hasn't lived up to #2. No regrets on Bush from this Houston fella. Maroney is a different story though.