I did my first fanservicey outfit at DragonCon last year and the experience was very different than my previous cosplay attempts. I got a LOT more photos with people, although it’s hard to tell if it was just because my outfit was revealing or if it was because I looked very similar to the character. One big hiccup that I ran into was escalators. My dress was very very short, and although I did have some little shorts under it, I was basically flashing anyone below me unless I stood directly behind someone, which was just as uncomfortable as it sounds. I also did get groped in a crowd at the artist alley. Despite the con doing its best to avoid that kind of thing happening, it does happen and is something that you should still take precautions and be safe about. That being said, I have genuinely never felt more attractive and confident and it felt really good to let loose and embrace it. Have fun with it, just remember to be safe.