After A LOT of time (too much, indeed) I'm back to work on The Arrival; as I was not happy with the previous color regrading attempts, I decided to start from scratch; now, apart obvious contrast fixing, I've tried only to remove the pink blanket of the BD, and it seems I reached a good compromise; of course, grain plate is present like in the past, as it seems to increase perceived details very well.

You can see a link with screenshot comparisons in the post #2; feedbacks are welcome!