Just reading the title "why... supports eastern orthodoxy" yikes.
He's been pushing and promoting Eastern Orthodoxy for years now.
This is the guy that LeDeg claims has been making great points that Trad Catholics haven't addressed (on his blog post from earlier this year):

Uh, yeah. I'd love to see the Dimonds release a full video ripping this guy to shreds.
He basically opened his foray into Orthodoxy by claiming that Pius IX supported heresy due to his one grossly-misinterpreted mention of "invincible ignorance" (totally buffooning what Pius IX actually wrote) and then denying papal infallibility. That's his "unanswered" challenge to Catholicism.
This guy is a joke, and a bad-willed heretic.