LAFF, there's no such thing as a commutable line at Mesa. Under current conditions there, you could hold reserve. Mesa has ready reserve(you sit at the airport 8-12 hours a day) and mostly don't fly. With 8 days off per 28 that reserve pilots get...you won't be seeing much of the fam. You still have a ways to go before you have to worry about that stuff anyway. Prep for your training and enjoy the ride till then.