So I went through GS first, selecting will add M card later. After it was done I got MoCa working, since I have my Elite setup as a MoCa bridge for my whole network. The I moved the CableCARD and TA from my Elite to my Roamio. At first it was only recognizing 4 tuners, so I rebooted the TA. After that all 6 tuners were working and I could tune everything except the premium channels. I called up Charter, explained that I was moving a CableCARD from 1 TiVo to another, and the woman on the phone said "Oh I'll have to get a super to unpair it first". That part took about 5 minutes of uncomfortable silence with and occasional "just another minute" form her. Once that finally got done she had me read off the new host and data and as soon as she entered it the first hit to the card took. I looked at the phone when I hung up and all in it took 14 minutes. Not bad considering some of the experiences I've had in the past.