John Woo's The Killer is a good example where they must have made hundreds and hundreds of prints off the original negative, and when we finally got to it back in the early days of DVD, it was a mess. I don't even know where that negative is now, but...
Nice to know that The Killer is on his mind, but it doesn't exactly sound like he's working on a release...
On the other hand, there's this Twitter reply from the KLStudioClassics account on August 17, 2020
Again, we would love to release them [Hard Boiled and The Killer], but last we heard they were both with another label, who'll most likely release them on Blu-ray, but not 4K.
Another North American label that doesn't do UHD... it does sound like Criterion. Of course, it could still take a years for Criterion to get them out, assuming they're the label in question.
I wonder what that Hawaii DCP looked like.