Wow, this is getting scary. I might be getting a bit paranoid, but it seems to be a matter of when, not if, the alternator gives up, then waiting 1-2 weeks to get the car back, and no recall issued yet on the diesel. And if it gives out when I'm away with the caravan hitched...
I've just upgraded my RACV Roadside Assist to the Total Care package, at least it might help mitigate the potential inconvenience. Oh, and crossing fingers, naturally!
I suppose the only other option is to get my 5 y/o alternator changed now before it fails. Not sure if Jeep would cover the cost of that "preventative" action if a recall is issued though. I might call 'em...