I think 70 benefits most productions, Oliver-some perhaps more than others.
Given the huge success of Escape,it could have boosted more 65mm productions and lengthen the life of that format.
I did see Trail in 70 Cinerama but remember little about it, but would get a good transfer were it...
It's probably never going to be transferred properly so I can understand your wish Brad to see it.
I in fact would like to see it again as I never have since I saw it in Cinerama all those years ago.
However to do so would be supporting a very crappy transfer and putting money in KL's...