I actually forgot about doing the RSA online (I'd read it elsewhere too), I'll look into doing it on one of the lull days before I leave. I guess it's one less thing to worry about.
I know that I'm booked into a hostel in the city for the first week, although looking at the weather for the winter down there it's still better than how we're faring in London with summer at the minute. So I guess that I'm 'acclimatising'.
I know I'm high jacking the thread too but it's nice to see that it's not just swarms of 20/21's going out there. At 29 now I need to do it now or never again, just hoping that I can work it well enough and get hold of the 2nd year visa