First off, this jacket is lightyears ahead of anything else available at the moment. Well done, Danny! The construction is great, and the overall fit is nice. When I first put it on it definitely felt a little snug, and short. I am 5'10" and 190lbs, and my measurements put me right between a small and a medium, but closer to the medium. I opted to go with the bigger size, and I probably could have gone up to the large. However, the more I wear it the more comfortable I feel in it, so it very well could just need to be broken in.
Jacket laid out with the included patch and valve, along side my patch and TheRocketeer's valve
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_093308_zps3byyrozc.jpg
The screen printing looks great, though it could be lighter in color (or clear as some have pointed out the real jacket was)
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_093335_zpsdk5tyvce.jpg
Arm details. Because the patch is smaller, the embossed base is smaller as well. If you're using your own patch it will end up covering up some of the detail. The elastic straps are also 3/4" and should 1"
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_093439_zpswmicbdi8.jpg
Here's a better look at the size difference in the patches and valves. My patch is about 1" taller and 1/2" wider
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_093542_zps8cawbw5b.jpg
Finally, here it is on me
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_094345_zpsxdbvmovy.jpg
http://i60.photobucket.com/albums/h33/wkevingossett/20150414_094445_zpsrq1jgyzi.jpg
If I had the zipper installed, I would still be able to zip it up no problem. Just needs that little bit of extra breathing room. The length also isn't bad, but it couldn't hurt to be slightly longer. The zipper I will have installed (seen above) will need to be shortened by about 2"
Overall, I'm very pleased with the jacket. I've already reached out to Danny about some of the nitpicks I mentioned here to help improve the future runs. Those of you waiting (im)patiently should be very happy once you get yours!