Speed test (over wifi) after I upgraded. I'm using the modem in bridge mode with an Asus N66U running AdvancedTomato. The new modem is quite a bit larger but doesn't seen to draw more power than the old one. The Shaw speed test maxes out the connection, while external ones seem to cap out around 80 Mbps.
Seems like a lot of people are upgrading; I had to wait almost 40 minutes at the Chinook Shaw store and most people were getting new modems.