Until ND mans up and joins all the way for football and the ACC adds a 16th team, I think 15 would work best in three, five team pods.
Syracuse/BC/ND/Pitt/Maryland
Duke/UNC/Wake/NCST/UVa
VT/GT/Miami/FSU/Clemson
or something along those lines. Play home and homes with your pod, and one game a year with everyone else. We'd (hopefully) get Duke or UNC at the Dome every year.
I would want the pods to be fair competitively though. So I rather see something like:
ND, BC, Pitt, FSU, Miami
SU, MD, UVA, VT, Wake
UNC, Duke, NC St, Clemson, GA Tech
That is kinda geographically sound, keeps most rivalries, and is pretty even. I am sure UVA would love your pods but at the same time shouldn't they be playing VT twice a year? And the pod you have for us simply is not fair. We could go 10-8 and FSU 12-6 but be the better team. It will be difficult to make everyone happy though. As mine Wake would be pissed.
Another possibility is going to 16 games with 5 pods of 3 teams each. So play 14 like games and then your two pod mates a second time.
SU, Pitt, BC
MD, UVA, VT
UNC, Duke, NC St
GA Tech, Wake, Clemson
ND, FSU, Miami
That is a little more fair.
Or you could have permanent rivals but no pods.
For instance SU would have:
Everyone once (14 games)
ND, BC, Pitt, Miami a 2nd time every year
Other permanent rivals:
BC- SU, ND, Pitt, UVA
Pitt- SU, ND, BC, VT
ND- BC, Pitt, SU, Miami
UNC- Duke, NC St, UVA, Clemson
Duke- UNC, MD, Wake, GA Tech
NC St- UNC, Wake, Clemson, FSU
MD- Duke, UVA, Wake, VT
UVA- MD, VT, UNC, BC
VT- UVA, Wake, Pitt, MD
Wake- NC St, VT, Duke, MD
Clemson- GA Tech, FSU, NC St, UNC
GA Tech- Clemson, Miami, Duke, FSU
FSU- Miami, Clemson, NC St, GA Tech
Miami- FSU, GA Tech, SU, ND
That is a lot more complex but it would make everyone happy while being fair competitively.