Per sales rep for our area, on the 3,800 with the 3,500 axle, the hitch carries the extra weight which is what I expected was their thought. I'm not sure why they are going with 3,800 rather than 3,500 for the GVWR though as the dry weight is still low enough to allow some cargo weight and there isn't a lot of space to put things in the trailer itself. I think since it is so new that details are "sketchy". I'm trying to get some further info. I'm looking for something that is not that sandwich of materials that can delam and also trying to avoid OSB which is next to impossible. I'll post any info I am able to get. I am seriously looking right now.
Also note that in the brochure it says "D" range tires and in the description on the web page it says "C" range tires.
Like I said, it is new and I think it was showcased in September.
My update: Well, I never got an answer back concerning the construction of the side walls and how much OSB they use or not. I know I tried to get info like this before on the Minnie Winnie TT and got the brochure but no mention on construction. Construction is important to me, looks, not so much.