I now have regular Early Access, again thanks to the EA Creator Network.
I have to work shortly, but I'll be back this evening and then have 2 days off to test cross-pack gameplay. If you still have any questions around the pack itself, or questions about cross-pack functions (I have all packs/kits), I'll try and answer them for you. I'll have to test as I go though, so can only answer immediately obvious/short-term things, most likely. I'll also go down the list of existing replies and add anything relevant regarding pack content.