hmmm... but doesn't the tower poll the device in 1x for calls and texts and whatnot? if you completely disable the ability for either to communicate, that could theoretically have an affect on evdo speed, since both can't be connected at the same time (which in reality, they should be able to at this point).
i was thinking though, that maybe just the lack of calls and texts could make one more productive, and could make the evdo connection a much more enjoyable experience.
i'm sure its one of the two
