I prefer going off of actions, instead of "vibe". Especially in videos; that's only a small glimpse at how people act on any given day. My video that's currently up, for example, was recorded when I was exhausted (and mildly depressed) and it was three in the morning, so it obviously shows me being much more subdued than usual.
A lot of my forum behavior can be easily explained by 1w2 so/sx. For example, pretty much every attempt I've ever made to mediate a dispute on the forum -- in the successful instances and the unsuccessful ones. It'll be for the sake of returning things to a state of harmony and mutual understanding (so), and I'll zero in on them to try to appeal to them in a way that I find personally appropriate to them, and will use a lot of emotional energy in the process (sx) -- without expecting the inevitable consequences e.g. severe emotional drain (sp-last).
^ That's how I'm more comfortable typing people -- in the MBTI, the Enneagram (tritype/stackings), or whatever else. Trends and consistent data, not a one-time "vibe".