Sorry if this was already answered somewhere: Do you plan to keep XP10 compatibility, at least for the systems-related updates like better VNAV, holds etc.? I only fly XP11 if a plane wasn't designed to work in 10 (e.g. the JustFlight Arrow) as I don't care about that scary sci-fi technology like PBR, FMOD, VR or realtime reflections. I also have better performance in 10, but that might change when LR are implementing their VR optimizations.