Oh, yes, I know what you mean - and I'm going to have to deal with that the closer I get to April 25th in my timeline. Part of the problem is that so much of Harry's involvement is not public - so those details of Horcrux hunting and Ron and Hermione and would be hard to come by for your average bloke reading the paper. The Order is a clandestine entity, so it's hard to say how many from other countries would be involved. Charlie was supposed to be recruiting in Romania - and I wonder how that would work.