Thanks for being frank, Michael.
I put the BM tree in-ground just for fun. People rate it so high that I feel that I must have one, even though it is not really a good variety for our climate.
Somehow it makes me feel happy just by looking at it. :-))
Fortunately, I have two other 5-year-old trees (a hardy chicago and a brunswick), which are relatively productive at a young age. Last fall, I also got a RdB, to which you gave top rating for our area.