My quick thoughts on places I've been on the list.
Tyler's ok - great for location (west texas/panhandle is barren of BBQ)
Blacks good - beef ribs are great - lots of history
LA barbecue - studied under franklin and John Mueller - great (Owned by John's sister)
Kreuz - good - similar to black's - lots of history
City Market Luling. Hit or miss. They also don't take membrane off of ribs. Sauce is mustard based
Pecan Lodge - best place in Dallas
Killen's bbq - best place in Houston
Hard eights good not great
Louie mueller - great
chisholm trail - decent and cheap
Giddings - good - love their pork steak
Opies - good
Coopers - brisket is roast beef. Steak and pork chops are amazing