Hope if you got the 4g that Arizona will pony up some service for ya. I can browse the Internet and code to the cloud on a train from San Francisco to San Jose with decent performance. Video is still challenging and the hiccups are more frustrating than it's worth, but occasional saves to a PaaS works beautifully.
Getting on average 22Mbs right now, got upwards of 40 earlier for just a little bit. At the moment hovering at only 14down and 12 up - but thats better than that 10x10 fiber Im sitting at (wifi) even. Pretty amazing.
Two nice cloud services you may have heard of, but if not might want to check out:
Was an Evernote user for a while, it just sort of fell away for me. But DropBox is awesome, have pretty much all of my clients using it. It's damn fine. The syncing is WAY better than the mobileme horesepoop ever was - its the real deal.
Just thought of another thing I've not tried, gonna do it right now: Bria over LTE. I'll bet that my VOIP will finally be really usable (although it was functional over 3G, I had a lot of dropout and stutter and it was not a business solution ... im agonna call Nuts right this minute and see how it goes ...)