Aaah yes, "Caapi Joints"! At least, that is what I call them.
I have been using a 10x caapi extraction on multiple occasions, usually rolled 1:1 with weed. Too much and it gets spacey (imo you cannot have too much caap :thumb_up: i). Sorry I do not have an exact science to it.
I find it a different, more reflective high - definitely pleasurable. I find it very helpful, almost guiding, during meditation. And of course, it is great for a walk in the woods.
Hope this helps!