I have had two Taiji teachers: firstly John Kells (1984-2006) and secondly Nitsan Michaeli (2007-2010). Their approaches are miles apart. John's work (and life) was all spirit whereas Nitsan works almost exclusively on the root. But they have three crucial things in common: both love Taiji, both stress that Taiji is all about connexion, and both consider Enlightenment a hoax.