I think I'll be able to live with Comcast and the HD receiver lockups/slow channel changing if the reboots don't wipe out my program guides like it does on Voom for an undetermined number of minutes/hours. Since I have the parental locks turned "on" on my Voom stb, everytime I reboot on Voom means that EVERY channel is "locked" until the program guide is rebuilt. Very frustrating!