Let's all be fair, The NIC will either disband or consolidate into a smaller school conference. The South Bend Schools do not want to play Penn; Mishawaka ran away from being the best team in the NIC because of Penn. Now because of size Elkhart is on the Island of "You're too big," the NLC allows Warsaw in the conference and probably would take Elkhart as well. But, the NLC would never consider Penn joining....Even though that conference makes the most sense at this present moment.
With the formation of the small school conference, the NLC taking on Elkhart and maybe encouraging either Wawasee or Plymouth to move on would make sense.
Penn wont join the DAC, too much driving from week to week. But, if you consider that driving with the possibility of the driving you will do with an independent schedule, maybe it is the second best fit.
If Penn joined the DAC, would the conference restructure or stay a single table, you play the schedule given. Penn likes only having 5 conference games, it gives them the most schedule freedom. Adding Penn to the DAC gives them 9, if you also bring on Elkhart that is 10.
You could do the I80 teams: Elkhart, Penn, LaPorte, Michigan City and Portage (the weaker division) and the others are in the second portion.
You could do and even mix: Elkhart, Penn, Valpo, Merrillville and LaPorte or Portage. This keeps the two furthest teams together, but also gives them a better variety of what the DAC offers.
Penn and Elkhart would then have the freedom of scheduling local teams to continue rivalries or even pursue past rivalries.