It will be very interesting to test the new release. Personally, I am excited to see the benefits of using a real lathe control. I don't know what difference it will make for me, I can only run my spindle at maximum 1000rpm now, but I guess it will result in some improvements. Currently I have to adjust the rpm manually or in the G-code, which works also, but automatic adjustments would be better. Anyway, threading works well also with the traditional UCCNC and manual G-code, as I do here in this video:
https://youtu.be/P0-3K8x2U9M?t=756Here I do threading in a very careful way, since that tool post is a bit weak, but in the meantime I installed a new one, a Multifix type, which is miles better so I can do more aggressive cuts even in steel.