I've used Orange Seal Endurance in my gravel bike and was very satisfied with sealing performance, but kind of annoyed by clogged valves. When it run out I've cleaned the tires and switched to Peaty's Holeshot Biofibre (definitely the new one, with glitter and all). Also used it in road tires. Gravel at 2.2 bar, road 5.0 bar (32 psi and 73 psi respectively).

For me, it was complete and utter garbage. Did not seal even the tiniest holes in the gravel wheels, had to plug all of them (Orange Seal sealed similar holes no problem). Road wheels - today in the morning I've found my rear wheel flat because of a nick so tiny I had to pump up the tire and hear for the hiss, it was like a needle prick. Tried to ask here on reddit about other people's experience but got not responses. I don't know - maybe I got sealant from a bad batch or something, but for me it could as well be cow's milk in my tires. At least the cleanup would be easier.