XS is a very beautiful club, damn. You just need to check it out. It's worth the wait and the cover charge. The line was very long but it was manageable. If you're way back, be sure to get a drink for the wait in line. When you walk, you're just surrounded by beautiful things. The inside and outside have a good vibe. All the bartenders were pretty hot.
Being Filipino myself, I thought it was pretty annoying seeing many other Filipinos there. It's a social dynamic thing. That might be a factor for you. Another drawback to me was that it was just very crowded. For these, I give the place 4 stars.
I hope your experience here is good. I personally had more fun at other clubs. I recommend coming to Vegas on a weekend where not a lot of people are going. I think it's raises your chances of having a good time at any club.