The Jutland, despite being heavily armored, has a complete absense of adequate firepower. It has a terrible optimal firing range and damage compared to just about every other destroyer or dreadnought it will have to face. It is needless to say this needs to be fixed soon. To give inferior firepower to a ship that already has extremely low meneuverability is just a slap in the face.
Edit: Maybe I exagerate too much when I say how awful the firepower is. I suppose the low firing range is acceptable. As some of the people bellow have mentioned, the real problem is the spread of the primary gun's shrapnels/projectiles. It makes the guns quite ineffective at mid to long distance.