The ride itself doesn't worry me. It is only a ride, and I can use my normal (very frequent business traveller) approach to dealing with issues abroad - given enough cash to hand, a mobile phone and a credit card, anything can be fixed so there is no point getting stressed.
It's herding the family over there that is the hassle, especially when it comes to things like travel insurance stuff (which MrsH has as part of a loyalty package - but had no idea of policy numbers, assistance telephone numbers etc.), the family passports, car paperwork etc.
I'm really looking forward to the depart, when it will be just me, the bike and a few days of fun.