Well, looks like WIVB was having trouble with their HD feed last night... when CSI started for several seconds there was only a "Loss of input signal" message in HD on the screen (their equipment's message, not mine), and then it quickly switched to the SD feed and stayed that way for the rest of the night.

I ended up watching CSI in HD on CTV, followed by Shark in HD on Global (via cable, although they have strange sounding 5.1, almost like the bass is cranked up too high).

Right this moment Rogers cable has *no* Buffalo HD feeds; I'm not close to my OTA setup to check it.