I see that among the London big 3 Boss seems to be the only one totally left out of the DR scene .Purdey you do hear and see about the occasional( and wonderful) DR every year.
In you opinion what do you think is the reason, they do not make many as not much demand for boss DRs or since they do not make many ppl assume they are not good at it. From your personal experience how do they stack up against H and H ,purdey or probably even Westley Richards ?

Thank you