Dan, Stella don't look so good, but she sacrificed herself protecting you and the family, and thankfully you're all OK. Its sad to see the loss of such a nice looking wagon, but cars are replaceable.
Even if the other driver wasn't drunk, the inconsistencies in her account of what happened (she says moved back into the right lane, and then you hit her, but she was in the far left lane when you hit her) vs your account, which will undoubtedly line up perfectly with the police report, should be more than enough to show you were in the right and she was in the wrong.
As others have said, be sure to gather your documentation to show what your car is worth and don't take the first offer from the adjuster.
P.S. If you want to sell those wheels I'm interested. Kind of like Stella being an organ donor and part of her living on in my coupe
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1984 300 Coupe TurboDiesel
Silver blue paint over navy blue interior
2nd owner & 2nd engine in an otherwise
99% original unmolested car
~210k miles on the clock
1986 Ford F250 4x4 Supercab
Charcoal & blue two tone paint over burgundy interior
Banks turbo, DRW, ZF-5 & SMF conversion
152k on the clock - actual mileage unknown