I think everyone can play alongside of each other, hearing all languages on vicinity in DZ and pretty sure just before they kicked me from the group I heard some Americans when trying to pair up for a Daily, funny how Americans are only ones that kicked me, unsocial group them people…so yeah you could play with us
EDIT: For season pass holders, there is a skin in the rewards vendor. 50 sec video showing the skin
Also even though you don’t get resources deconstructing reward vendor items it does count towards the deconstructing missions on dailies and weeklies. Don’t worry the items reappear in the rewards vendor except resources, so you can do this as many times as you need.