Well I dug back about 10 pages looking for the other droid X2 discussion but it appears lost to me.
Anyhow, there was a leaked Verizon Wireless Road Map to Release document released today.

It's interesting to note that the Droid X2 is listed as a 4G device. This is contrary to previous leaked info but it would definately make more sense that it would contain a 4G radio.