But again, when you compare to beers and cite euphoria, you might find you prefer a heady kava for your purposes. When you ask people for the strongest kava, you're almost always going to get a bunch of heavy kavas listed. I've never tried Isa, but from the reviews and comments, even of those who like and support Tudei use, I've never gotten the impression that it is particularly euphoric. Maybe I'm wrong; unfortunately, while I don't have any big ideological or scientific/experiential reason to be totally opposed to it, I'm just not sufficiently interested in it to buy 1/2 lb of it.
@aviavieu, do you know if you prefer heady kavas, balanced, or heavy (though, I'm not sure that most heavy kavas aren't really just heavy and heady, as opposed to balanced being moderately heavy and heady...)?