"There is more coming than what we're going to show you in alpha"For all we know, a lot of that stuff has already been fixed or changed, or will be soon on another build, which is further ahead then the Alpha build.
We are all assuming that what is here is what we are getting, but the CMs keep saying there is more then what we've seen, like specific engineers for our suits and weapons, engineer bases that we can explore on foot.
The CM team said this was a snap shot to check that the basic mechanics work, which they do on the whole.
I'm very interested to see what it will be like on release and what extra stuff is in.
This is just another way of saying "We are not going to fully test the expansion, but instead will release it regardless of what state it is in"
I for one am fed up of Frontier's lazy minimum viable product approach.