Ok I think this is the best solution. It is kinda long and in depth so you may want to skip this post.
Atlantic will have FSU every year
Coastal will have Miami every year
Pods will be made as so
A. Clemson, BC, Duke
B. VT, Pitt, NC St
C. GA Tech, SU, Wake
D. UVA, MD, UNC
The Atlantic gets (Coastal would get the opposite)
Year 1 A + B
Year 2 C + D
Year 3 A + C
Year 4 B + D
Year 5 A + D
Year 6 B + C
This allows FSU/Miami to play every team 3 times each over 6 seasons. So SU would get FSU/Miami at home 3 times in 12 years. Under the current set up we get Miami once in 12 at home and FSU six times. It is one less game in total but it is more balanced.
In division there would be 6 games which leaves room for 2 cross over games. Those would be split into rivalries like so:
Carolinas: UNC, NC St, Wake, Duke
North- Pitt, SU, BC, MD
Other- FSU, Miami, Clemson, VT, GA Tech, UVA
This allows the Carolina schools to play each other every year. Same for the North schools. So SU would play Pitt, BC, and MD every year just like the current setup. The other group would keep VT-UVA, FSU-Miami, and Clemson-GA Tech as yearly matchups. It would also keep as yearly matchups FSU-Clemson, FSU-GA Tech, VT-Miami. The rest of the games would be rotated among the 6 teams.
So for SU we would see:
FSU/Miami
One team every year which produces 3 home and 3 away over 12 years. Compared to the current setup of 6 home/6 away vs FSU and 1 home/1 away vs Miami.
GA Tech/Pitt/BC/MD/Wake
Each team every year which produces 6 home and 6 away over 12 years. Compared to Pitt/BC/MD/Wake 6 home/6 away and 1 home/1 away vs GA Tech.
Clemson/VT/UVA/UNC/NC St/Duke
Two teams each season once in three years. This produces 2 home and 2 away over 12 years. Compared to Clemson/NC St 6 home/6 away and VT/UVA/UNC/Duke 1 home/1 away.
FSU goes from 12 games to 6
Clemson/NC St go from 12 games to 4
Pitt/BC/MD/Wake stay at 12 games
ND stays at 4 games
VT/UVA/UNC/Duke go from 2 to 4 games
Miami goes from 2 games to 6
GA Tech goes from 2 games to 12
I like this as we play more teams more often. Also we play zero teams less often compared to ND. It is kinda silly that over 12 years we will play ND 4 times yet play six conference teams only twice over the same span. With the above we play no one less than ND.