Why are there differences between the ps5 and xbox/pc supporter packs?

Is there any information available why there are differences between the ps5 and xbox/pc supporter packs?

I recognize the physical goods cannot be purchased through PSN. This is a major bummer and a primary reason I would have gone for these supporter packs. There are also no extra keys in the ps5 packs.

For those who did not want the physical items in the xbox/pc supporter packs there was at least compensation with in-game points. This makes sense. But for the PS5 packs that don't have physical items they decreased the price (in-game points as well) and have no equivalent compensation for the physical item(s).

As an example the Thaum support pack is $160 for xbox/pc with 1600 pts and 160 points for physical items. The Thaum support pack on ps5 is $150 and gives 1500 pts. The gives and takes do not add up.

Is there something in the cosmetics I am missing that makes up for this?

I am particularly interested in the business approach to this as it appears a difficult decision between lesser evils to play ball on psn.

See you all in Wraeclast; stay sane!!!