Pretty sure Barnes is tritype 368 Prize FIghter, with 6w7. The 5 is in the 8. Also, sp/SO. So, 'just a regular guy'--for an integrating 8. 8 = Leader. Also and very, very common, 8 = Se lead and Si ignoring. And you can see the virtue Innocence and Holy Idea Truth clearly with Barnes.
Notice also how integrated Viva's 5 and 1 are. But full integration of 5 ('poi') comes before 1 ('pod'). Viva has no problem sitting back and taking it all in (not 'hyperactive' average 7 anymore), but he still has a little problem with 'too tightly wound' stress point 1. Still, he can relax into 5 Observer so much because he's realizing his holy idea, and for Plan to be holy, it'll be the cosmos's, not his.