I wouldn't either, they're only interior updates, and on top of that I would guess that it may just be upgrading the materials, not actually changing the design.
First I too would like to express my condolences to the families.
That said, I know my school has several of the Club Wagons like that, we haven't been able to use them to actually transport kids in for years. I guess they were deemed unsafe.
I'm amazed at how the vehicle was ripped to shreds.