[warner25]

Right, managing low data usage like I do definitely requires some thoughtfulness, but it's orthogonal to the choice of using a big carrier vs. MVNO, except for the fact that big carriers won't even sell you a low data plan.

To his point, however, I acknowledge that saving a few hundred dollars per year just isn't worth it to many people when they can walk into an AT&T store, sign whatever the salesman puts in front of them without thinking about it, and have the salesman take care of all the required setup.