Yay, just received 180 GPD Wins only to find out they're doing "major improvements"...
Hm, though I'm not sure if the improvements really ARE that major.
1. Firmware... well, that's software, so the old GPD Wins can be updated with it. That's an improvement, but not a hardware one
2. Membrane. Honestly, I didn't find the membranes of the DPad or Buttons to be that bad. Actually, after having read the polling speed problem thread, it sounds like they think these membranes will improve that issue... which they won't.
So anyone being pissed off because he receives still an "old" GPD Win:
It sounds exaggerated, in my opinion, something I often see from Chinese companies (you can't imagine how many emails of "best products worldwide - now even improved!" I received each week...).
It's nice to see that they want to improve the GPD Win, but I don't think it'll be a major improvement we'll see here.
There's won't be that much difference compared to your old GPD Win.