Nice review. I did purchase the VZ
rba and loved it, but I recently busted the positive wire in the base due to the post not in a fixed position and twisting when I rebuilt. So today I ordered the BO6 because it is basically the same thing only a longer air hole and longer posts, which also means a smaller
juice housing. I'm hoping the positive post is fixed in place this time. I do see the air hole being taller a bonus though.