Agreed 100%. In season it's too much of a roll of the dice - but in the off season they need to find a more stable and well-rounded presence back there.
Edit: and I am no big Luke Moore fan but I'll take him every day of the week over Dominic Oduro. We already have Robbie Findley - it's the same shit: guy who runs really fast up and down the field but has zero sense of the game and couldn't hit the broad side of a barn.