With the flat six being slung so low down on the Wing, the C of G is also very low, making it ultra stable, so there is very little effort required in riding such a large bike, and because of the way they are made, if they do fall over, they sit an an angle of about 30 degs, resting on the engine bars and running boards (which have replaceable metal wear away slugs fitted underneath, to tell you when you are banking too far). That stops you being crushed underneath, and you can just climb off. You can get them to fall over completely, but it is rather difficult.
Anyway, I think we have hijacked this thread for long enough.
Bogs