Love the FPS boost for the synthetic vision. As a comparison, old version had me at about 35 fps in fairly undemanding scenery. Same situation now at 50 fps. Means the synthetic vision can remain on all the time rather than an occasional treat. New rain effects also seem to be a bit more fps friendly than the old ones but that may just be my wishful thinking.. Ability to use SV all the time has given a new lease of life to an already excellent aircraft.