Guys, sort of almost off topic here. 3G has one HUGE advantage over i-burst, it has better overall coverage. At this stage I wouldn't look at i-burst as a mobile solution, their coverage is not good enough for that yet. That said i-burst is working very hard to get their coverage right.
It's all well and good trying to get LGF into i-burst, but what if his area is not covered by i-burst.(If he is having issues with 3G it probably isn't)
I would have had i-burst for much longer if they had covered my area earlier.