EVDO Rev. A + XBL + ICS = Possible?

[jbg772]

Anyone here using Rev. A EVDO with ICS in order to get on XBL? I'm in between houses right now and wondering if the Rev. A will make much of a difference when I'm on XBL thru 360. I'm on regular EVDO right now so if the Rev. A will make my speeds faster on XBL I just may need to upgrade to 6.1 immediately.

Any replies are greatly appreciated...