I honestly don't see Motorola bringing Gingerbread to the DX. Motorola has proven time and time again that they don't give a rat's patootie about WHAT their customers - the people who bought their phones - think or care about. Motorola more than any other phone manufacturer seems *offended* that we (the buyers) would have the unmitigated GALL to question their decisions about what belongs on a phone like the DX. Who thehell do WE think we are, anyway. Note their obsession with super locked down bootloaders and the fact that every OTA update they finally get around to sending out has the cute little feature of un-rooting the phones that are already rooted. No accident, I assure you.
I flat out *refuse* to have anything further to do with that company. My money will never be spent on their products, and I will refuse all of their tainted OTA updates. I already have fully functional Gingerbread roms on my Droid 1, and HTC Incredible, courtesy of some quality developers and their skills, so what do I need from either Motorola or HTC. I must admit though, HTC has not been as relentless as Motorola about trying to stamp out rooted phones, so my next purchase will be an HTC Thunderbolt - a quality phone from a company who doesn't screw with their customers like Motorola does.
My two cents worth...
-Mike