I don't personally think these protoocols will flush out old stones and congestion. They may be good for maintenance or for loosening things up. -- As far as 'lengthy, messy Liver Flushes that aren't guaranteed to work' , I don't find them to be so at all. In fact, I think they ARE guaranteed to work when done properly -- that's why they're SO popular. You also don't need to do all the prep that most recipes advise. I have done many successful flushes with little to no preparation at all. -- I do admire and appreciate your ingenuity, however. -- So yes, definitely keep us posted on your results.