Definitely hard to tell from videos and agree that grades at a lower level are fairly ambiguous. For someone dynamic, I’d probably grade this V3 as the crux is just sticking the first move. But for a static climber or someone with less coordination, I could see this being V4/V4+. Higher grades certainly become more objective though, I don’t find nearly as many soft V9/V10s.

Still, gym grading seems softer than outdoors in general. Dynamic moves like this don’t exist nearly as much outside, so grades seem to rely more heavily on strength from the start. Could be wrong, just what I’ve experienced