I'm currently doing some work in this field and wholeheartedly agree. There's an incredible amount of shaggy hackiness in many 3G devices, both mobile and opera

I'm currently doing some work in this field and wholeheartedly agree. There's an incredible amount of shaggy hackiness in many 3G devices, both mobile and operator infrastructure (and don't even get me started on LTE), to the extent that I sometimes simply can't believe it works.