I think MoCA is good. Cable companies are embracing MoCA and I think they will be hesitant to switch to a new technology that hasn't been used very much after recently adopting MoCA. I read in another article that MoCA is the most reliable of all the technologies. I will try to find the article.
In the article you posted, it said G.hn was more consumer friendly, yet it needed an instal man to come in. Just like MoCA. So I'm not sure what they mean by consumer friendly.