I ordered the Premier unit and it should be here Tuesday. I was trying to get everything ready so things will go fast and smooth as possible. I am going to hook it up in the same room as an already existing TivoHD. I have all the wires connected and ready to hook up, I have the M cablecard from Comcast ready but heard a few different things about initial setup. I read somewhere that its better to setup the new Premier without the cablecard and let it run for 24 hours to update the software and download guide data and things like that. I also heard to just insert the cc and do it all at once. Any thoughts???? Its not going to kill me to set it up Tuesday and install the cc wed after work if thats better. I also think I have to change the remote code so it doesn't work on the TiVo HD too.