5-3: 7.5/10
5-4: 5.5/10
5-5: 8/10
My feelings on DD are a bit more muted than most people here - it's very clearly a solid game, but plays things far too safe to ever really attempt anything particularly interesting.
Also, 5-4 and 5-5 should be one case. 6-5 should be two cases.
And if you don't know, now you know.