If you understand English, here is a first hand experience:
The AlliaJ is an extremely tough plane and easy to fly.
With the standard throws and only half a dozen flights I was able to make a 53s time on F3F in reasonable but not good conditions.
But if you have never flown an Aeromod plane it requires getting used to, the turns must be well managed to maintain energy as it is very light and lacks inertia.
Don't think about F3B or F3J, the wing does not have a spar so it is not ready for a winch launch or manual tow. It is only for F3F.
It will fly in all conditions, from just thermal slope to strong winds.