Non successful SharePoint implementations

I have been seeing during the last 3 years major companies investing millions of dollars on SharePoint farms, SharePoint migration projects, tonnes of effort to go… where?

Do you know any major SharePoint implementation where the end users and CIO are happy?

If you do, please let me know! I’m interested on it.

I have seen successful mid-size implementations, and small farms for a bunch of users. The point is that for these type of implementations the investment per user is so high and you cannot take advantage of the economy of scale.