My indoor home and work signal is still nothing (Springfield, VA and Bethesda, MD) but I continue to get strong signals outside both buildings.
I was, however, out near Dulles on Sunday and I noticed that I got about 1300 kbps on 3G. I tend to get 1100 everywhere else.
I just assumed they had a better signal out there than I do at home, but perhaps there was a modest speed-boost everywhere and that's just the first place I noticed?