My only real nitpicks with the reality of the show are the vehicles. With show room floors full of choices, we see a crappy Hyundai that gets stuck in 2 inches of mud, a 30 year old Winnebago, and an old gmc suburban (which is actually not a bad choice, simple and rugged). You'd think one of the first things they would have done is secure better transport.
Also, let's hope Rick learned some things from Morgan's setup there. Anti-zombie contraptions placed around outside the prison fences would help a lot.