Sorry, am I missing something here? I don't get it at all. Is this an ignition thing or are you also talking about some remote Fork lock I have not seen?. 
On Ignition, surely this is not some INTERNATIONAL VERSION THING? My standard CVO key Fob on my 2011 SESG, works just like my last standard Ultra, and it is a proximity thing. I am assuming this is nothing special and you Guys all have it in America, surely this is not just the "International Version"?.... Anyway, I have to have that fob with me and it automatically arms the alarm and shuts off the ignition if that fob is more than about 3 metres away... It is the same as I remember my standard Ultra..
So how is this different with the auto locking boxes feature? Sorry, but my Big Blue does not get here until July, and I really think I am missing something here. Is this a manual arming of the ignition shut off with the box lock, instead of my automatic proximity alarm and ignitions shut of now...?
Maybe I am just dumb, but I don't get it... Thanks for your answer in advance..
Cowboy in Australia