What are the planes used in both configurations ?
What do you call "gates" exactly ? On/OFF contacts ?
As for the two thrust levers only on the airbus set, this was a Thrustmaster choice as only the A340 has 4 reversers.
A380 only has reversers on the inbound engines, and othe aicrafts, ecxept A340 only have two engines.
The A340 has been discontinued several years ago and few A340 addons exists.
Sure and with every new add-on and every new update of the sim, it could go wrong. As long as you understand and accept that, fine!
But please do not complain when our products do not run on your system if your hardware is simply below what we (or Microsoft) lists. In fact I strongly suggest you do not buy our software if you do not have the hardware. We will not refund for that reason.