Skinner makes lager fruits that start ripening at least a week before Himalayan DMOR9. The leaf shapes are different too, see the picture below. In the taste test on April 13, 2022, DMOR9 fruits were significantly sweeter and more flavorful. Both plants are in pots and this is a preliminary evaluation. In the picture below, Skinner is on the left and DMOR9 is on the right.
On April 8, 2022 I posted a video about these and other long fruited mulberries https://youtu.be/CVLL18msS44