Nice write up with pics, Jim...and fast!
One thing of note: the Red Wine Audio Isabella does have a headphone jack. It was in the back in this pre-production unit, but will be moved to the front. I spent some time with it and R10s. It sounded quite nice. I always thought the Sig 30 amp sounded amazing with the K1000s, and the 30.2 unit confirmed this for me. Really nice.