This has been an interesting thread. For being such a labour intensive/cringe inducing/pain in the arse method, most people seem to prefer it.
I can't say that I prefer it over Calcium Reactors since I have never used a calcium reactor so have nothing to compare it to. I am lazy and even I don't really mind the chore though. There is nothing that I have to do on a daily basis. The frequency for me with dosing seems to be weekly top ups which I can live with.
Again, different strokes for different folks right? Lots of people are fine with shaking zeo rocks and dropping additives every day (or so), while others may think that is way too much work. I find it fascinating where people draw the line in the sand bed when determining what commitment they are welling to invest.