This whole thread is hilarious. Obviously many people have different opinions on relationships. But to be honest, what works for one couple doesn't always work for another.
My fiance and I had our 3 year dating anniversary on August 24. It was 5 days later when I finally realized that our anniversary had passed. We laughed, kissed, and shrugged it off. Next year that date won't mean anything anyway. Obviously to us we don't put a lot of stock in anniversaries. But there will be times when one of you will forget something that is important to the other, life will go on.
And to those who think it's ridiculous to have a year + engagement...we got engaged 9/11/10 (he didn't realize what day it was until afterwards...the ring was burning a hole in his pocket!) By the end of September, we picked our date for 10-29-11. We wanted earlier in the month, but many places were already booked! I'm sure if we didn't want a certain kind of wedding we could have found a place on shorter notice, but why compromise when you don't need to? Plus I <3 the Fall!
ETA: My parents met, were engaged, married, & pregnant within 9 months of meeting each other! ...not necessarily in that order