A couple of possible ideas/updates:
Iirc this plane uses the Garmin G3000 avionics but it is not using the latest WT version of the G3000. I think this change might be very simple for the dev is it possible to get an update to the new WT G3000?
About the buttons I also found the red and blue buttons too bright and a little annoying maybe you can tell us which file has the textures for these buttons so we can create a quick community mod to change them to black?
Thanks!
(also looking forward to the WT collection upgrade to the new G3x).