To get the pre order rewards can I pre order it from anything or does it have to be from a certain company
certain companies, and even tho it seems that they all give the same pre order bonus it actually gives you the armour coating, emblem and weapon skin but each company gives a different weapon skin. its an annoying system but it is what it is, so make sure that you pre order from the place that gives the weapon skin that you want if you care about that.
I hope this helps 
Ordered mine off of live so I get nothing extra but that’s ok.
I just ordered off Microsoft Store, really not that bothered about an extra coating, if an early access does become available then hell yeah lol