I don't think the DX2 being 3G would be stupid IF it's true. There are plenty of people around these boards being very vocal about not wanting to have to pay for having 4G capabilities when they are nowhere close to having 4G up and running in their area. So if some of the OEMs have been paying attention and have decided to give the consumer a choice of either buying the 4G Bionic or the 3G DX2, then I think it shows they're trying to fill our needs pretty good.
As of right now it's not clear how Verizon is going to price the 4G phones. I'm just going by the way Sprint does it. My buddy has an EVO 4G, and he pays $10 bucks more per month for having 4G capability even though 4G is nowhere in sight around our area for some time to come. So if Verizon is going to drop the $50 dollar 2 gig cap/$80 5 gig cap on 4G plans, then I'm going to keep my 3G plan and its unlimited internet for as long as I possibly can.