Got my 622 installed today. Highest TP reads 88, lowest reads 70. OTA works great too. The only thing that bugs me is the resolution. I have to set the 622 to 4x3 to get the HD channels in 16x9. But then all SD content is with black pillars. If I set the 622 to 16x9, the SD stuff looks right, but then the HD stuff is letterboxed and squeezed. It's hooked up via HDMI to DVI on my TV. This is annoying!
By the way, the SD stuff looks better than from my 625.
By the way, the SD stuff looks better than from my 625.