Customers stand in line at the world-famous Franklin Barbecue in Austin. (Photo ©Tom Fox) Others may have their Top 50 or Top 40 lists. Not the Texas BBQ Posse. After years of eating and months of debate, we’re listing our Favorite 41 joints in the state, including a ranking of the Top 10. 2M Smokehouse in San Antonio is No. 1. Of course, there wasn’t universal agreement among Posse members so we’ve included Top 5 lists from others elsewhere in this package. Austin/San Antonio region      Brotherton’s Black Iron BBQ, Pflugerville: Traditional Texas barbecue and creative sandwiches including brisket grilled cheese,…