The bottom line
The best that can be said about kombucha is that it probably won’t kill you. There are no documented health benefits, so unless you really like the taste, there’s no clear reason to consume it. As I have written before, health decisions should be based on an evaluation of the risks and benefits. In the case of kombucha, the benefits, other than the subjective, are unsubstantiated. The risks are real, but also rare. So if that bet still looks attractive, kombucha may be for you. To each his own fermentation. As for me, I’ll stick with my own favourite fermentations: IPA and wheat beer, and pass on the moonshine panacea.