It will be very interesting to see if Reid is flexible enough to take advantage of the personnel he has been handed. If he tries to run a pass-heavy WCO with this personnel he is not taking advantage of his mismatches. Jamal Charles behind this O-line could be absolutely beastly. Two stud OTs who can pass block and also have the nimble feet to seal the outside for Charles could make for an amazing season. They should run well over half the time and have the pass rush on its heels, then kill the secondary with play action passes which is an area where Alex Smith could excel, and your offense could control the clock and dominate.
It would also make your defense better as they wouldn't be on the field as much. I am very interested to see, and hope that my cousins and uncles (Raiders fans) will be crying all season long!