It isn't easy to talk for 3+ hours nearly everyday for six months. It's inevitable that something stupid will come out of their mouths.
The only thing that really bugs me about Farmer is the constant references to Notre Dame.
From a baseball perspective this team is interesting and provides a lot of insight into the nuances of the game. Few other broadcasting teams provide as much detail into pitch selection, etc. This might not be good for the casual fan but for avid baseball fans it's a good broadcast.