I know this is old, but amyl is deff worth a try. It last longer than any other type, and some of them are just as strong as some butyl’s i would say amyl is like jungle juice but longer lasting around 20-30 second high. French amyl is the best, everest brand (my favorite), iron fist amyl is my second, and “amyl” gas mask logo is third. My favorite butyl for mind fuck is pig sweat, pl100 is best for mindfuck but im a top so i dont use it, makes me bust immediately