Your my favorite Mexican restaurant that "I can't eat at", Troble. For shame, the pictures will have to do. Glad the center post worked so well for you and with such appetizing results. I remember some time ago watching on Youtube a gentlemen that traveled to Mexico in search of the best Adobada Tacos, to discover the best recipe. Once he surmised the ingredients his next trial was to build the cooker. He fashioned this out of a large beer keg split down the middle and opened, then fitted with a Roto and charcoal shelves to sear the meat as it turned in a vertical position. Nice to see someone shake the tree, yep, looks like a useful tool with umpteen applications for marinated meats. Sideways or vertical, spinning or sitting, I've been meaning to prepare this dish for some time, thanks for the gentle kick to get me started. Start me up as the Stone's would say.
In addition your pictures reminded me of this quote; Pull up a chair Take a taste Come join us Life is so endlessly Delicious. R. Reichel