You know, it's funny.. I think I kind of know what he's talking about. Not the trial/subscription difference, but..
Well sometimes when I up a plane.. it simply feels 'heavier' than usual. Seems to require a bit more up elevator and seems a bit slower... almost like it's lugging around twice as much fuel.
It also seems when the planes fly like this, shortly after I get a disconnect. Basically, when I'm having a 'bad internet' day, the planes fly like this.
When they fly very light and maneuverable, then I almost never get a disco.
I guess it's latency related somehow .