Stryer/Lav 25/Bradley/ or Bradley
Having been a Bradley Scout for years I can tell you that having an electronic turret won't cut it close quarter combat. The ACAV is much more suited for close in stuff, from my experience. Close in, the vehicle has to turn around in it's own skin in order to survive. The only vehicle capable of doing that is a Tracked vehicle.
The only vehicle in the us inventory that can meet the requirement in my opinion is the ACAV. It's not invincible but it can take a hit. I track ran over a mine in RVN, 82mm round, would have blown of a track or buggered up a final drive but we would have survived.
On the other hand my LT ran over a estimated 500 pounder only the driver survived. No vehicle is completely invinsible. The point is it takes a lot of demo to do it in, vs. a Humvee. This business is of light Brigades comes from a false premiss.
http://forourtroops.blogspot.com/ take a look
Humvee, Strykers, Lav 25, Bradley's, M1, won't cut it on a narrow street. At least that's my opinion having had a CAV troop, as a 1SG, M1's and Bradleys, not to many year ago. The first three can't turn, and the second two are to bulky, with a electronic turret to slew. Same same with the Stryker.
Food for thought, I appreciate your response. My goal is to get the troops out of the Humvee. Pass the word.