We are in Canberra for NACAA and have been considering if we'll go or not. My Wife stood in line for 30mins the other day but ran out of time so left before getting in. We have Tuesday free in Canberra that we could go to it, but it's a lot of time to spend just going to that when I haven't seen anything else of Canberra myself and there's lots of other stuff we'd like to do like going to Tidbinbilla, war mamorial, national gallery (normal area), parliament house, etc. So, I think in all likelyhood we're going to have to give it a miss