As the Texas BBQ Posse, a small group of us from the The Dallas Morning News, and friends, have traveled much of the state in search of the best smoked meats we can find. Then we tell readers what we think of the joints we visit. Anyone can talk a good game, some readers have gently reminded us since we began our Barbecue Chronicles in late 2009. So we decided to see if we could also walk the barbecue walk. Last September, we entered our first competition, the Blues, Bandits & BBQ festival in Oak Cliff. It was an exhausting,…