Look, you can argue till you're blue in the face about this, but the guy is hands down, the best offensive play maker in this draft. And so what if he is not a big bruising back. Big bruising backs don't have his kind of speed.
As far as your argument about filling needs, I don't much care for that either. If you want to win in today's NFL, you don't fill needs with mediocre talent. You create mismatches by using the skills of exceptionally talented individuals. Just try to imagine how difficult a time a defense is going to have with multiple play makers on the opposing offense at the same time. Spiller can be a running back, or receiver out of the backfield or line up as a slot receiver. Add Fred Jackson, Lee Evans and Roscoe Parish to the equation and things really start to get interesting.
And another thing you seem to be missing is that we now have an offensive minded coach who isn't going to continue with the "no imagination Jauron pop warner" mentality. You are simply zeroing in on this one pick because it does not conform to your narrow minded view of how this all works. Open up your mind and look at the big picture. There are 6 more rounds left and the way you are reacting, it's all over before Nix & Co. have even come close to finishing out the draft.
Now, I am not saying that we don't need guys in the trenches. What a lot of people are missing is that we picked up two early round offensive linemen last year. We have acquired some depth at RT in the off season. Bell got some experience at LT, though most agree that he is not likely the answer there. So we need a left tackle, agreed.
We are switching to the 3-4 and could use some help on that side as well, agreed. Again, we have 6 more rounds. The philosophy that Nix & Co. are sticking to is that they are picking the most talented football player when their turn on the clock is up. He has all ready said that you are not always going to fill positional need if the value isn't there. The whole idea is that when you pick the most valuable player all the way down the draft rounds, you improve your team as a whole by a bigger percentage than when you put more emphasis on positional needs than talent level.