I think the original reason for such a combination was that the OPFOR at NTC had scout platoons organized with BMPs (M113s) and BRDMs (HMMWVs), and the OPFOR was pretty successful against the rotating BLUFOR. Of course they had other advantages, but I think very little thought or analysis went into part of the new BCT design. I think $$$ drove much of the decision making, not capabilities.

Infanteer, do you have any more information on the British BDE Battle Groups? I didn't know there was such a unit in existance. I think the US Army really needs to reconsider its organization, and the DoD needs to really determine what the role of the Army will be in the future. This goes along with Sec. Gates consideration of what should the role of the USMC be. You can't talk about one without discussing the other.