The one companion that I just LOVE running around with is Dogmeat. The main issue I have with him is almost immediatly when a turret starts firing he charges right through the direction it's firing from and he ends up getting knocked down almost every time. Fallout New Vegas & Fallout 3 has the same bothersome issue with the companions AI. I do think he's bold as once in a while he does win against turrets. Otherwise he's a great companion. What's the one thing that irritates you about the certain actions companions do.