The word is INHD2 will no longer exist as of August 1st. Even though we were able to catch some OLN-HD hockey games on INHD2, this may be good news. Perhaps Comcast is going to provide a full time HD channel for each area they are in. An example is here in Detroit, Tiger games will soon be available in HD but only via Directv. Maybe Comcast is planning on televising the games on a yet to be announced HD station.
The same could hold true for each Comcast market. I would also think the OLN HD hockey games could be broadcast on this type of channel for the upcoming year.
If anyone has any more information on future plans, please feel free to post a comment.