Randomizing the path by as much as +/- 2 or 3 would even work, and would further prevent getting stuck. My only reasoning behind this, is so that no one would ever run the exact same path on the exact same /loc's.
Randomizing loc is more likely to get you stuck.
Is this the only post in this thread you have read?
haha. Win.
But seriously, I know PoK is a beast, and there are a few other zones I can think of that would be ridiculous (anything with huge z-axis changes and lots of zone connections), but I think with some patience it could be done.
Maybe make the basic plugin that reads from a character-created .ini using specific, predefined paths recorded on your first run through a particular area. Not everyone will ever have a reason to go back to some of the really old school zones, so they would never need a unique zone connection for those zones. What you could do is have the plugin recognize when they've zoned into a particular zone for the first time (and have it notify you with a popup or text or something), and then you could be asked to select from the zone connections available in that particular zone (like a list of all zones that branch off from there). You select what connection you're about to record to, and then off you go! The plugin records your movements this one time, adds it your .ini, and any further zones into this zone going to this connection can be handled automatically rather than manually.
I don't know how difficult it'd be to flesh out something like this, but it would let anyone record their own specific zone paths to the places they actually care about. You could even trick it, maybe... like say for example you zone into lavastorm. You get asked if you want to do a connection to Sol A, but you never ever ever go there, nor want to... but you DO always go to the faction camps. You can select Sol A, record a run to the faction camp, and then end the record there, so next time you can just /zone Sol A and, despite the fact that it's not intuitive to anyone else, your toons willl run to your faction camp (which is where you want them) instead of the zone you never ever go to. This trick would only work for zones where there's no connections through the spoofed zone location.
Anyway, just some thoughts flooding out of me. Maybe helpful, probably not.