After about 6 years away from owning a road bike, through a very good mate of mine, I bought one of these for not a lot of money, basically to get my confidence and awareness to road riding back and believe me you will not be disappointed.
Like the article says, go for mechanical rather than cosmetic, ie some sort of service history. There is shed loads of info on the web for this bike, great owners clubs, advice, etc, etc.
The bike I was fortunate enough to own was, in my opinion, one of the best bikes I have ever ridden, the engine was strong, brakes were very good and it handled like a dream. I can only remember getting out of shape once, which was probably down to me anyway. Its only draw back and again it is down to myself is that it is a bit of a small bike!
Yes, I have eaten too many pies!