In my book, only the #1 on the list of Elsa is decisive.
We ought to know by now that any venue will do, photographically. It is all about the perception and imagination not about location.
#3 on the list is only of some [minor] importance if you plan to drink heavily. However, in that case you might not be too preoccupied with photography anyway.
#4 - a reality check is in order: All air travel is boring. You snooze a couple of hours more on the longer international travels. Fewer crossings of time zones might be more important than travel time on its own due to the adverse impact of jet lag.
What isn't on her list, but definitively should be there, is any presence of local NG members within a reasonable reach of the planned destination.