Do GFX models get more Film simulations than X-Series bodies?

I recently got the relatively new X-E4 from 2021 and was wondering why it doesn't have nostalgic neg., eventhough my GFX100 from 2019 has it. I then checked on the official website and found out that the GFX got up to 5.22 updates, including 3 additional Film simulations, while the X-E4 only got 2.01, without any useful effects added... So they clearly add more simulation to more expensive bodies which is fair I guess, but please give the later model the newer simulations Fuji!