[toast0]

I love the promise of automatic carrier switching, but the reality is somewhat lacking -- you need special firmware, and anyway T-Mobile and Sprint seem to be merging.

I would love to consider a MVNO that actually supported roaming across carriers, using the normal stuff that's in phones already, as long as they had a reasonable data plan with some measured amount of high speed data, and unmetered low speed after that. I could live with always low speed data too, I just want better coverage than I can get with a single network.