Glad to hear it pulled through for ya Butch! I had never even heard of D. graomogolensis until I saw one of your posts about it awhile back.
This is what I would do on propagation:
Wait awhile longer for the newly emerging plantlets to get a little more size on them. Try to isolate one that's kind of away from the others and attempt to gently remove it. Use some tweezers and something small to help you 'scoop' it up with the least amount of disturbance. I'd then clean the roots up with some rain water/RO water and start clipping. I'd pot the plantlet that you removed from the main pot up into the same media and make a third for the newly clipped roots. Then I'd wait a few weeks and see what happens. I'd even take a root or two and throw it into a ziplock baggie with LFS (this is how I get plants from most of my root cuttings) and see what happens. As along as you're careful, what's there to lose? Maybe one plant out of 10 and possibly gain several more from the clipped roots?
Just my 2 cents .