Microsoft’s Eric Hautala must be hearing comments like mine a lot because hours later, he wrote:
He points out a new Microsoft webpage that provides update status information by location, vendor and model.
You can see the table it generated for U.S. Windows Phones to the left. The Dell Venue Pro and HTC HD7, both sold by T-Mobile in the U.S., will get the updates first according to the status table. Both the February (updater update) and March (NoDo) updates are shown as still in “testing” for other phones available in the U.S.