I ordered one and it's set up and running !!
I am getting about a 5.5 to 6.25MB stream, picture is about DVD quality coming from the component on the 622. The remote works well using the 942 option in the pull downs. Picture quality is good in the medium size window, not full screen. Software seems pretty stable.
I have not tried the remote viewing yet.
My wireless clients are getting about a 2.5MB stream, some skipping noted, and I have 3 AP's, to Cisco and one 3com, it seems to make no difference on which one they are connect to as far as performance.
I have a TV in nearly every room except were my office and main PC are located and this is why I got the device, beat buying and paying for another dish receiver and it is working great on my dual monitor setup.
I am not to concerned about the remote side as with 640kb up, besides wiping out the upstream, not sure the quality will be to great.