I've bought a couple jars from the Kosher/Polish section at Tesco (they're all mixed up in our local store) and they don't seem to be too bad. Certainly better than the Bramwell's brand at Aldi. They are Dawtona brand, called "dill cucumbers" and while they have sugar in them, they also have lots of sprigs of dill and slices of garlic. It's been so long since I had a good dill pickle that my view of them might be clouded, though.
My favorite pickles were always those huge ones you get in a giant jar for $1 at Wal-Mart...sad, I know, but I loved 'em.