What you say is right...no problems with AIAAs at weekends. The main thing to remember is to stay above 1000ft (which you would anyway)because military types (if present) tend to fly in the vicinity of 500ft, if not lower.
But do get a radar service if you can.
Eric
[This message has been edited by Eric the Red (edited 05 February 2001).]
[This message has been edited by Eric the Red (edited 05 February 2001).]