There is no shortage of opinions on the Texas BBQ Posse. Often we differ among ourselves. That wasn't the case when we ate lunch last week at Clyde Biggins' house. We all agreed that the former Dallas BBQ King, trying to make a comeback after nearly 17 years in prison, can still cook. Here are comments from Posse members there: Michael Ainsworth: Took me back to a different time, when it was just a bunch of friends getting together for food and fun. It's not re-creatable. It just is. Chris Wilkins: What a great setting for a Friday afternoon BBQ…