Lincoln-Way East does whatever they can to play a challenging schedule. The Week 2 thing was an anomaly and next year you won’t see the 3 Division crossovers in the Southwest Valley since they are moving to 2 Divisions.
You can check out Waubonsie Valley’s schedule for 25-26 and 26-27 on their Snap website if you want to see the new Division alignments, but assuming their schedule posted is accurate East will play Naperville Central, Naperville North, Lockport, Sandburg, H-F, Neuqua Valley and Metea Valley next year with no crossovers on the other side. They’ll play Maine South Week 1 and then still need to fill Week 2. Pretty decent schedule all things considered I’d say.