Updated my iPad2 to OS5 tonight and also updated OzRunways. Top marks for the latest features chaps. The area frequency window is a neat idea and the planner screen is much appreciated too.
A couple of things I've noted though, both to do with the BoM radar page... The location does not match the location displayed by OzRunways on the VTC - and it seems to change each time you access the BoM radar overlay.
Also, the most recent return seems to stay imprinted on the radar screen, with the 4 previous images coming and going as normal. You can kinda see what I'm getting at in the image below. The storm cell is tracking to the northwest and the latest return is "shadowed" by the previous one.