I wasn't knocking it, I was specifically answering the original poster's question. And I don't think it's an opinion that we don't all have to supplement taurine. Several of us have clear skin without it. Diet has helped quite a few people also, you know.
I know

- i don't advocate slapping loads of taurine onto an unhealthy diet. I think diet is a part of it, but i know that taurine has already helped lots and has the potential to help even more. But i know that it doesn't cure all problems that cause acne, and in the past many different things have helped people (MSM, fibre, fruit & veg, water, better eating habits, vitamins, not washing with chemicals, not washing more than once a day, exercise, flushes, cleanses, brushing instead of washing, not masturbating, glandular supplements, antioxidant supplements etc).
But what i've not seen is more than a couple of people improve so much by doing the same thing, and i've read and tried probably 90% of the things that other people have had success with and seen little if any improvement like the "rest" of us. I think they are a lot of us that come into the sugar problematic / taurine deficient groups and could benefit with Taurine supplementation.
All the people that have seen improvement by cutting down/out sugar (especially HFCS)
All the people that have a diet mainly based on meat/fish (low sugar diet, slightly more taurine)
But if you just take the people that have tried taurine and had success, it's probably the most important breakthrough in this group since B5 (and we all know that B5 works for a hell of a lot of people, but due to the megadosing has serious side effects and isn't a very natural solution). I expect to see a lot of acne cure websites pushing Taurine based solutions in the not too distance future just like they did with B5 (without telling you all the problems you could face).