Yes, agreed the settings are critical but this is a fairly recent release, and it makes sense its going to require fairly recent hardware for that reason.
My point is, I've managed to arrive at a "compromise" in my settings that avoids the problems you cite - I see the trees in time (its just that sometimes I'm waking up too low and fast to do anything about it

), I can pick out enema GV at those ranges just fine if they're exposed (and if they're hidden it makes sense to me I shouldn't) and I never have any slide-show effect.
I'm hoping that if you keep fiddling you'll be able to arrive at a combination of settings that allows acceptable performance, too.
culero