Additional key items (THIS IS BASED ON MY MODELING):
D2 to D1 - Vandalia Butler, New Philadelphia, Louisville, Hamilton Twp, Bellbrook (close), Bedford (close), Harvey (close), Revere (close)
D1 to D2 - LaSalle (close), Maple Hts (close), Chardon (close-ish), Hamilton Ross
D3 to D2 - Kettering...