With Inyokern completed, Mammoth is officially doable without going to Barstow. With Mojave scheduled to be operative next week or so, Mammoth is comfortably reachable from anywhere in West LA even in a 60. While, according to EVtripplanner, a round trip may not need a charge in order to return to Lone Pine, there will likely be significant vampire losses while up there in the cold. If Bishop if ever opened, then there are no worries at all.
Now, here is the big question: Is it worth renewing a MVP pass for next season? They are offering a $100 credit if purchased now. I received a $200 credit this past season, and barely squeaked out 7 days. I managed to use the $200 on rentals and lifts for my son, so it was worth it.