Back when I used to live in Southern California, I’d go every year of my high school years except my senior year to Comic Con. The first year I went was how I got into Higurashi, since Yen Press was giving out a manga magazine and Higurashi was one of the previews. I also went to Anime Expo, but that more satisfied my Yugioh fan. The first year I went to Comic Con, I cosplayed as Korona from Kannazuki no Miko and went with my mom’s friend, and another year I went, I went as Yuuki Cross from Vampire Knight. I wasn’t fond of the second year because my family came along and they decided to be miserable and ruin everything for me (so no merch that year), not to mention I didn’t stay long because we rode the train there and the only train back arrived an hour after we got there. I didn’t cosplay my third year, but I think I had a good time.
Unfortunately, since I moved to the East Coast, all the conventions are really far away, and the good ones are even further.