Installer here today to fix dish problem (more on that in a second.) He told me that Harrisburg is now being quoted as February 1, for what it's worth.
D* told me the same thing on the phone last night - the date for the Harrisburg market had been pushed back to February 2007, however they did submit a waiver for "from a distance" hd locals in the mean time. I'd suggest that anyone looking for hd locals without OTA (like myself) do the same thing.
CBS - was active within a day! (thank gosh I'll have the super bowl in HD)
NBC - denied the waiver
ABC - waiver still pending
FOX - waiver still pending