Wicked - National Tour?

Hey All, I'm keen to hear from anyone who has seen/is going to see the Australian cast of Wicked. I've just come back to Australia from a theatre holiday (one week on Broadway, one on the West End) where I was lucky enough to see Wicked twice in two weeks with some phenomenal talent. I have to be honest, I'm having trouble conceiving how Rob Mills will manage to pull off the role of Fiyero. I'm not saying he can't; I'm not bagging a performance I haven't seen - that's more than a little unfair. I would just like to know how he goes. I saw two really different interpretations of the role while I was away (I must say, the posh English accent in London gave Fiyero a really different feel, one that I think worked extremely well) but from what I know of Rob Mills from his time on Idol (which isn't that much I admit) I can't see him creating a convincing Fiyero. So please, anyone who has seen the Australian production, please post some feedback on how the performers went with their respective roles (especially Fiyero). I genuinely want to know so that I can decide whether to put myself in yet more debt in order to go and see the show in Melbourne. I loved it soooo much both times while I was away that I would totally be willing to go see it in Melbourne - I just want to get some feedback from people who have seen it first ;) DazzaB