No, I just read it in FR a while back. But the view is not illogical: if Mary was distinct from the rest of the humanity in her sinless essence, then how can we say that Christ is fully human?
Naturally, modern Orthodox just like modern Catholics are inclined to breeze past these theological hurdles without being able to resolve them and even without knowing they exist.
Its called faith, and it has always been a part of Catholic orthodoxy that Jesus was FULLY God and man, that is key he therefore had a totally free choice to escape his eventual end, he could have answered the bad thief by removing himself from the cross but chose not to.