Sorry about the loss of the Z man, and luckily your wife is doing fine. Ive seen cars with damage like this and the drivers not doing so well so shes truly blessed. Definitely just look to see how her pain is in the next few days after all the adrenaline is way gone because thats when some little stuff will start to show its face (particularly neck pain). but i hope for a speedy recovery for your wife and hope things work out for you that you can end up back in a new Z and or maybe something better.
