Yep, it's the Crosscheck. The Steamroller is nice, but I like the fender and rack braze-ons and the ability to run 45c tires - got some 44c WTB Nanoraptors on the way for my off-road excursions.
Wheelbase is shorter than my old frame and it's definitely stiffer all around, especially w/ the threadless stem, my quill setup really flexed. The BB is quite a bit lower but I've leaned it over pretty far in the turns and haven't had pedal strike. Overall it feels really good and I can't wait to log some more miles on it.