I saw it this pasted sunday and it was ok, will make a nice blu-ray collectable. I hope it will be part of the Indy Blu-Ray box set later this year.
I heard G.L. wanted to shoot Indy 4 in Hi-def but Steven said no 1980s Film Stock would be fine. so the blu-ray will have "grain" that's ok with me though. it would have been better if it was shot in Hi-def IMHO.