I don’t own it but many have recommended the 2015 Blu-ray.
I am one of the people who also says the 2015 one is the “best” but it’s really saying something
Because compared to other fresher masters released by the same period it looks outdated and crusty, but the advantage is at least it’s the most textured and least tampered with compared to the 4K version
But it is quite clear it’s an older master prepared for either the early BD market or the late DVD market