VZW's latest LTE handsets don't make the best travel companions right now. Aside from getting stressed in airports and talking too much on coach trips, they also lack support for global GSM roaming. However, Big Red says it's "working on a few network enhancements" that will let the LG Spectrum and Droid 4 (shown above) work outside CDMA areas -- probably by the first half of this year. It's a nice gesture, but it also reminds us that what we're going to need in future -- full-on data roaming at LTE speeds -- will be
