It is worth considering, especially after a few years of the original set-up. I believe there were several basic ideas in setting up the divisions:
A. Separate the two putative perennial powers -- FSU and Miami. Only thing is, they haven't turned out to be the best teams, year-in or year-out.
B. Separate the four NC teams. Fair enough.
C. Preserve within divisions the two most obvious rivalries: Duke-UNC and VT-UVa. Except potentially for Miami-FSU, which were separated for competitive reasons, these are clearly the two most important rivalries in the conference.
I suppose the alternative that could be looked at is to trade Miami for one of Clemson, BC, or UMd. clemson or Maryland would be my choice.
Only thing is, I suspect that division realignment would take a super-majority of teams to agree.
sagegrouse