I voted the GAN 12 Maglev because it is my main and is used by so many top cubers that it has to one of the best. But the GAN 12 doesn't suit everybody and only suits a light, accurate, flowy (is that a word?) turning style which looks like not many people have. Basically, the GAN 12 is not the most forgivable 3x3, which is why most people chose the RS3 V5 and Weilong v9 over the 12.