I just rode in my new DC Judge boots a week ago and, while they weren't totally broken in yet, I have to say they were incredibly comfortable. These boots tend to be a little stiff, but they remain comfortable.
I had trouble with the first pair I received as the pump on one of the boots didn't seem to work. I exchanged the boots for another pair and while I was at it, I bumped up a size. I normally wear a 12 but I moved up to a 13 which was more comfortable. I heard a couple of people say these boots run a little smaller so buy a size or half size larger than usual. I would agree with that after my experience.
I thought the pump idea was a bit of a gimmick, but it does actually help tighten up around the heel prevent movement of the heel in the boot. And the BOA lace system is awesome.
You can't go wrong with these boots.