I'm with the no-go crowd, but the 20th might be a consideration (2006). I never got an invitation to the 10th, and my mother still lives in the same house as when I was born, so it wouldn't have been hard to find me. Plus I was on the classmates.com site where they organized it. The photos that showed up on classmates.com seemed to be the same crowd of people that hung out in high school. Sort of like they used the reunion for their own little party and invited only their little clique... I hung out with the class a year ahead of me anyways...