Yes. I would be a horribly boring person, possibly a horrible person, without it, since I would have developed the conformist, homophobic, and snobby attitude of people at my elementary/middle school. I would be a white, middle class, American kid who had not dealt with any type of adversity, and, thus, would not have the strength that comes from going through Hell and coming out alright. I would never have had the time to read all of the amazing books that I had time for in elementary school because I had close to no friends. I never would have fallen in with my "awkward" group of friends in high school, and would not have known some of the most amazing people I've ever met. Hell, I probably wouldn't be dating the same amazing guy. I also probably wouldn't have a tested verbal IQ of 146, which runs along the same line of my family as Aspergers, and while I don't ascribe much merit to IQ scores, I do get good grades in most subjects without much effort.
Find a cure and I'll refuse it.