I have fitted the Canon/Comet combination to a SEF J38 I have just finished.It is the quietest and smoothest drive train I have used.I haven't tested its haulage capabilities but I am confident from the "feel" of its torque that it would be fit for duty on LB.It will also move at an almost imperceptible crawl.In future this will be my preferred drive train.
Tony, it was good to meet you and Mo in Sydney and thank you again for being such an enthusiastic and involved presenter in our convention.