I don't know... only having 2 configurations of planes, forced software updates if you want to take off... Getting restricted to specific airfields - even if you have hangers elsewhere. Spinning beach ball of death...
No, I don't want BSOD, either.
😛
In all truth - there are a LOT of fields I wish adopted Apples mantra of end-user ease-of-use. Just this morning I was irritated at how utterly (nonsensically) complex a simple light timer was to set.
At work I contemplate integrating the scroll wheel and multi-touch into the hardware I build... but in my field - that won't fly. (sadly)