Ok well top is back on. I'm 90% happy with everything overall. I will give details later as things are discovered, but thought I'd post some pics and quick thoughts.
New two piece side rail design is pretty good. Some side c-channels alignment issues, but still very usable.
Cage was pretty easy to assemble and seems VERY strong. Personally extremely impressed.
The quality of the sowing and material is top notch. However some of the thought in areas that cover potential leaking could be much better imo. The rear window could be more secure or I did something wrong. I don't know as they never sent me actual instructions even after asking a few times.
This is one of the bigger issues. Defiantly gonna leak. I can make some adjustments that may help. I'm going to talk to a local shop and see what it would take to sow on an additional flap.
All in All I would buy it again. However I would have lower expectations. The cost was worth the product. The time line on their part was absolutely ridiculous. In there defense I got the second one ever made so a lot needed to be learned still. They should have not sold any until they had more worked out.
Hope this helps someone. I'll continue to update as time passes.
-Daniel Kent
EDIT: I'd add I believe one of the biggest issues with the whole process is the material maker (also owner of the company) and the designer & builder of the amazing cage are several states away making fitment testing very difficult.
I'm excited to build a rack for it, which is my main reason for going this route as it supports the additional weight.