Givewell is still where most EA money flows and they are almost exclusively focused on mosquito nets and other malaria intervention.

Yep, I think the community is pretty evenly split amongst "longtermist"-focused people, and this includes all the X-Risk stuff, as well as the more classical "Global Health & Happiness" people. At this point they are actually relatively distinct groups I'd wager. One thing missing from the article is that, at least in my experience, the vast majority of the opportunists are in the longtermist camp.

Longtermist topics are the perfect combination of high-prestige and smart sounding with a complete lack of accountability, because the impact of research or projects won't materialize for decades. Ironically, in practice it directly contradicts the founding tenants of EA, despite being a logical conclusion of the underlying moral philosophy.