I haven't found Dr Siegel to be anti-HCQ.  In fact, he says he believes HCQ saved his father's life when he was on his deathbed with WuFlu.  Other than that, I think the opinions on this are subjective.  He doesn't always say what I would like him to, but I have found him to be more fair in his comments.  I guess we'll see which way it ends up.