LT586: You can´t buying Vine (in German: Wein) in the aerosoft shop. It´s not good, if you drink vine and after that you play Omsi.
Funny but all jokes aside, I think Wein 2 is the safe bet. I can't say anymore than that, I hope the upgrade is fixed a few people saying about missing axles on some AI vehicles.
Anyone tried Wein 2, Wein 1 was nice but Wein 2 looks better imo