Good post Jim. Some idle thoughts..
Social side aside to my mind the shows are too focused on leisure offroading, expedition and competition market. I'd like to see things that would appeal and draw in the other LR users both professional and amateur and not just the hardcore enthusiasts of the vehicles themselves. For example the fieldsports & outdoorsy types, current military, emergency and utility services, I'm loathe to say agricultural too as Land Rover are not as strong in that sector as was once the case.
Ok Land Rover focussed shows were fine for the first few years but for me it's in the main very much the same old, same old now (obviously there are exceptions as far as traders go). Nowadays if I want to obtain something new and standard I can do it from the comfort of my desk either from a supplier or by networking on the various forums etc with just a mouse click or two and the same goes for much of the s/h stuff too. I rarely have the need to physically to sift through piles of stuff as was the case before or in the early days of the internet ...maybe old age has made me lazy ..or just jaded