>Well, considering I've only started two such projects so far, and they're both simultaneously in progress, the answer would have to be 0 completed. But they're both finished in my mind :-)

This is what I mean, it may look beatuful on paper, it may come to together in development, but do you know exactly how it performs in production? Any crucial bugs that may be discovered since the techonology is pretty new?

When you leave the client site thinking you're done, are you going to be confident that installing a service pack to their server in 2 months will not effect anything? Will another consultant come into fix or modify something for the client, but not be able to know whats going on, and end leaving the client penniless and with software that isn't an asset?

I'm not saying there's anyhting bad about copmlete applications, just that the IMO haven't been proven (yet) to be completely reliable.