Not sure what you mean there Morno - In AvPlan's case (and others too I assume) the old interface is operational and still works.
We'll wait and flick the switch over to the new interface when it is ready.
My only concern now is testing the flight plan 2012 changes, and getting that ready for the 12 of November. This delay means the time frames to get that in are even further compressed.
We've written the code, but it remains untested. Until we can test we cannot submit to Apple and have it in the hands of our customers in time. Apple approved the last update in 9 hours, and I am unsure that they are going to do it again...
Fun times, to be sure!
Bevan..