I hope work will continue on PQ's... Like if one goes to "Hide & Seek" you have MANY search options including things like "Cache starts with..." the problem is the results cannot be filtered by things like "I have not found", "Is Enabled" etc. and to make it completely worthless it cannot be saved as a GPX file (you would think that premium members would have that option). So the solution, as I see it, is to copy all the great search parameter choices from "Hide & Seek" to "Create a PQ". But to make it even better allow multiple parameter use (EX: "Cache Starts with" + "Hidden by Username" Of course, keep all the current filter options as well!
Today (because I cannot do the above) I decided to just go with a Route Query but alas the Create Route function appears to be broken (does not respond to mouse clicks to set route start / end). So I have no choice but to add each cache to a bookmark list ONE AT A TIME Grrrrr. Even this could be improved with a suggestion that I submitted a couple years ago --- support "drag box" and / "multi-select" on maps to add to a bookmark list.
Hey - completely unrelated to this but a huge THANKS for your work on trail maps Moun10Bike!