There's a difference, the developers such as FY2S and ROCKGODBOSS actually worked on it, as a 'beta tester' all you did was play with it (and leak it)
Forbidden skin. I HIGHLY advise you to not ask for that here nor anywhere for that fact. Delete this message.
Its because its not the right body style, incorrect chassis and not needed. Flying only wants bodies that are on CRD chassis and only CRD (For Now). Please don't ask for it. Thanks.
I know how you feel. Trust me. If you want to be part of the community you got to follow their rules. I broke one of them but I learned my lesson and I'm still here. So Yeah.