I haven’t had one on the sunvisor but I have had one crawl out from behind the mirror on the side mirror, from like inside the housing, case, thingy and had another one on the back windscreen and it was impossible to tell if it was inside or outside, driving down the highway with 1 eye on the rear view waiting for if it started coming at me on the roof…

But yeah huntsman’s aren’t that bad unless they’re in heat and then they get a little cranky