UPDATE: after reading the ANANDTECH review, and also noting his WiFi problems with the 802.11n protocol (he suspects a bad wireless stack), I reconfigured the X to only log on to the office 802.11g router. So far, i've had ZERO dropouts and hangups since doing so.
After playing with the X some more, I've since decided that I will be returning the INC and staying with the X for the time being. The fact that my first Android experience was with the INC and Sense interface, my expectations may have been swayed. After all, i also thought the Android interface wasn't as clean as BlackBerry when i jumped ship.
Will be keeping an eye on the Motorola support page and other X forums to keep up on this Wifi issue. However for the time being, everything seems to be working....