Why remove the trailer scenes?

[WALP]

Spoiler below!

There is a pig encounter in the cage area. Not the "scene pig" but an actual encounter. You get the encounter depending on how you play after having been there the first time.

Just like to announce that I found that encounter while replaying some this evening.
In order to get it you must after having been through both the holding pens and freezer ish area(dont remember what its called), Not start the spinning/mixing mechanism. Instead go back in through the holding pens and you should hear a wretch appearing some place behind you.

I also noticed that this seems to be one of the only encounters in the game, if not the only one, where you can get an enemy to beat down a door. That is if you let the Wretch see you then proceed out of the room and close the door behind you.
Unfortunately it does not get as cool as in the first trailer as the Wretch just insta kills the door. Though I did not check I am also pretty sure you cant enter and hide in the cages either.