Thank you, so much Alan!
Yeah bwade, I have the 10mm roasting tube, silicone, nipple, screens. Using it right now. Its not my preferred method, but I will hit revolt, with my friends. I've tried to get them to use it, that way I can keep 2 tubes going around. No way, no how. Didn't matter, if I held their hand, in the process. They want, must have, the GonG.
Can't say that I blame them, it is a completely different pull, IMO. What I do, very much like about the 10mm, is the roast itself. VB HF colored stuff, which is very nice.