More code means more errors
Bitten by the Enterprise Bug - The Daily WTF: "Aaron questioned why it had to be so much more code to load a simple request. The consultants explained: In our experience, enterprise applications require significantly more code as non-enterprise."
The whole article is kind of depressing, but if something requires way more code to be written for no clear benefit then it is probably the wrong way to go as an app. developer. Of course, it could be a good way to go for consultants :-)