My IS2 is still up and running fine...of course I didn't see earlier today so I can't confirm whether it was a widespread outage or just your box. I hope it comes back up, soon!
How does the IS2 narrate subzero temps? Does it read them as "minus (number)˚" like on the IS?
Is the HD STAR beginning to roll out on more Comcast systems? It seems to only be rolling out on smaller cable providers at this point.
The HD STAR rollout is happening on a headend by headend basis, and not related to the cable company itself.
It's not that they are avoiding Comcast, its just a compatibility issues. Sorry, but I can't really get into it.