I got my basic set from AW. 5 of the cars say new tooling. Only the 87 Camaro didn't have any changes. I looked at the SVO and El Camino. The Cougar I could easily see was a 69 instead of a 70. The SVO was harder to tell at first but it has flush headlights instead of recessed ones like on the 84. The El Camino has quite a bit of changes to the grill, tailgate, and side window. Don't know if any of that constitues a new casting but I like the effort.
Ordinarily he was insane, but he had lucid moments when he was merely stupid.