Thanks Mad Tom! I've only just got around to looking here!
It's good to know it's not horribly difficult compared to some others. I'm hoping to learn a concerto from september onwards. My teacher has sugested learning the Grieg or the Tchaikovsky (I think the Tchaikovsky is too difficult, but apparently it's easier than you think according to my mad teacher!

), but also to have a look at others before I decide.
Any other advice?
Jacob.