Just worked it out a little here, it would be fairly easy for both leagues to get to 8 I think right now.
UAF, UAA, BSU, SCSU, Mankato, MTU, NMU, and LSSU all into the WCHA.
FSU, WMU, BGSU, UAH, Mercyhurst, Robert Morris, Niagara, and Caniasus into the CCHA.
That is of course assuming all 4 of the AHA schools sign off on the deal. And the NCHA gets the prize of the Irish and doesn't grab WMU as well. And frankly, I could see this interlock deal between the new CCHA and WCHA schools being a real hardship on the NCHA. Odds are, when they're looking for more non-conference dates, those schools are going to be a little more likely to entertain offers from the BTHC schools simply because they can offer a better deal for them, along with putting a school on the schedule that has national clout to the average Joe Sixpack. Thus, that would mean that the NCHA is likely going to have to look east a lot for more of their non-conference opponents. But with them having the Irish who has hinted that they would want some more games with the power schools out east, that might not be such a bad deal for everybody all around there.