Restoring the "classic" SEC and SWC from before the various rounds of realignment would have the exact same problem, though. Not much would change. What I have is basically doing that, though with a few wrinkles to emphasize compactness even more.
Giving northern conferences a presence in Texas or the Southeast and/or giving the ACC a presence in Florida kind of messes up the geography pretty badly.
I think this is less of a problem now than in 1990, though. Recruiting is heavily nationalized. Iowa State is pulling a ton of kids out of Ohio even if we have no games there.
Recruiting is certainly nationalized. But, you've also added more teams to the "Elite" league, which means competition for recruits will be tougher. Just an example...yes, ISU is getting kids from Ohio, but many of them are from the Cincinnati area. You added Cincinnati (the university) to the Elite league, so the competition for recruits now becomes tougher there. Plus UCF and USF would be in the Elite league, making it tougher to pull recruits from Florida.
And then there is Nebraska after they left the Big 12...