StarkQ is considered one of the top subclub subs because of how versatile it can be, people usually use it in stacks and there are testimonials but as many countries are under lockdowns and stuff, people tend to gravitate towards something like emperor instead.
Either way, StarkQ will give you amazing results, and using it will give you results pretty quick if you took action, like fame effect would require you to at least do something like go out, meet up, or at least post on social media, so take some action and StarkQ will do its “magic”