I'll be 22 next kumoricon I think it is a lot of fun. At mew con it was a blast having people who could legally drink. Not to mention they had free booze if you were 21+ XD
I enjoyed the free drink while I could at the BBN Late Show. But my ride had to go before I could finish the last half hour. Oh well it was fun.
Don't worry about age! It's just a number. Go enjoy the con! ^_^
Looking around here now, I don't feel as old as I used to. At the cons and meetups there's no link on the people to just click on and find out their name, age, and profile. It all has to be done by word of mouth, and courage of heart. I'd say that after my experiences at MEW all the way up to the final night, I've been reborn into a new man. Seems like at every con there's so many mixed emotions that everyone feels, and at the end they only emerge satisfied and fired up. Oblivious to doubt, blind to failure, and deaf to regret.