Snow’s BBQ pit boss Tootsie Tomanetz tends the pits as the sun rises over Lexington. (Photo ©Chris Wilkins) A recent item posted on Eat It, Atlanta involves a tour of Texas barbecue joints inspired by the Posse, according to its author, who goes by the moniker The Legend. A group of four barbecue fans — two hailing from Atlanta, one from Boston and one from Texas — visited nine joints in 48 hours and scored the brisket and sausage at each,  just as we did on our recent Best of Texas tour. The group’s verdict: Snow’s BBQ in…