It's mega rare for me to hang about and watch a theatrical release.
I caught terminator two 3d on Thursday. The teaser trailer was in glorious 4K, the blueray re-release will get 4K, but cinemas cannot play 4K 3D so it was in 2k. Yes, you can see the difference.
So recolour graded to look warmer. Wtf? It's a post apocalyptic sci fi. James Cameron also went and edited out and fixed his errors. The truck in the opening scenes that jumps off the bridge into the water culvert now only looses its windscreens once.
No more of Robert Patrick's ball sack either.
Still, it stands the test of time. Remember this was released in 1991.