Bob,
Great photos. I had not seen the change to the cross tie box beam at the rear of the cockpit. That one inch alone will make a great deal of difference in comfort.
Another item I like is the electric flap. For those interested, it looks like the same part I have in my RV-14A from Van's, which is the same flap drive motor in the RV-10.
Also I like to see customer inspired ideas like the double notched canopy latch. I don't know if you originated it Bob, but you sure popularized it if not.
I think the B model is a great advance for Sonex. Thanks again for all the photos.