Yeah, I can see some differences, specially in design/aesthetic choices (which to me makes Vanson the most different out of them), but I meant as in differences that unequivocally makes one jacket better than the other (or justifies the price jump at a glance).I am with you that an RMC or RC jacket does not look “better” than an Aero or Vanson, but that you “fail to see much difference“ is a bit rich.
There are hardly any makers that are visually more distinct than Aero/Vanson on the one hand and RMC and their sisters on the other.