They are very cool and unique animals. Hard to appreciate them fully from pics, but seeing them in the flesh is a completely different storey. They are wonderfully temperamented animals, I have yet to be struck at let alone taged by one of them. They have a very different look and an extremely different feel to them compared to any other python.
No not too many have successfully bred them as yet... we do have a gravid female at the moment who has ovulated and is now in her prelay shed cycle. 8)
I think the future is bright for Roughies, as more people are able to see them, they will become a lot more appreciated and popular. As far as their future with morphs, who knows, I have certainly seen quite some variation between different animals. But like any other project, morphs will develop in time with more animals being bred.
As far as hybridisation, well that's another story altogether, certainly being done as we speak. Not something that is in the future of working with these unique animals for me, that is my choice. Of course others will choose different paths.