No, all volumes measured with the same gallon measure I always use. The one smallish mistake I made was not to take a pre-boil gravity reading, could have helped me add water and boil longer if I had seen it then. I am also sure it will be beer, but I have never really had an English Bitter, ordinary or special, so i wont know what I'm looking for, but I will enjoy it
edit: after dumping out break and hop materials from BK, I see that have 1 qt less left in kettle than normal. If that qt had been left in kettle, eff would be 82%. Wort is in between stages right now, in an intermediary vessel coming down from 68 to 62 before pitching. I will see what it looks like at that point and may only end up fermenting 5.5G. We shall see