I do the private route for wildly speculative matters and also make it unsearchable. I usually resolve my issues and put the good stuff on my primary tree. I keep the private tree as a worksheet in case I need to refer to it someday but it is very sketchy and has nothing of value to anyone else. It may not have anything of value to me, for that matter! These are not really trees, more like floating twigs. If there were queries, I would answer, but I have never had any even when I did not realize I could make them unsearchable.