Who are your 8? ND isn’t joining as a full member even in that scenario. FSU and Clemson are the only two driving additive value. VT has horrible ratings and Miami’s attendance and ratings are awful.
If there were 8 ACC members that could drive $60-70M per school in media revenue the ACC would not be in danger. For that to be true the remaining 10 members would have to be worth zero which isn’t the case.