Just mixed up some Union Square 50/50 with Wilke Nut Brown Burley. Wow, that was the most pleasant delectable VaBur I've ever smoked! My Nut Brown is getting low so I went to the new Wilke site and discovered it's no longer available. I knew Wilke had changed hands, but didn't know NBB was discontinued. What a shame, as it was top shelf and one I ranked very close to Aged Burley Flake-- which I'll have to start using for my new VaBur. I'll sure miss the Wilke burley, though-- snooze ya loose....