Mine's from Oct 2013 and just rolled over 2,000 miles.
It's the perfect antidote to modern life, blowing away cobwebs and putting a smile on the face of you and many of those who look on.
Problems? Rectifier bobbins (replaced myself with Caterham ones) and waiting for a new rear sprocket. Never failed to start, stop or get me to where I wanted to go.
Life is too short for regrets - go ahead and buy one now and enjoy it for what it is.