Hi!
At present, we do not have plans of exhibiting at the Texas Production Roundup, though I'll certainly look into whether it is feasible with our current travel calendar. That said, we recently added Olden Lighting as a dealer and I would be glad to put you in contact with Walter to arrange a private Varsa/Boxer demo.
As an aside, I noticed that Kennedy's ENG is listed as a sponsor of the event and they have been considering becoming a Nila dealer as well. I am sure that you could contact Kent Kennedy and inquire about a Varsa demo and we could at the very least ship a demo kit for them to exhibit at the show.
Let me know if you have any other questions about the products. As always, feel free to e-mail me directly at Jordan@Nila.tv
Talk to you soon!