I definitely _have_ gone "wtf" when dealing with some long functions. A 380 line switch/case comes to mind. I have also had to deal with the 5 level deep inheritance that was equally difficult in its own way. Figuring out where to balance between length and depth is one of the more difficult parts of programming in my opinion.

After many years maintaining my and other people's code, I do tend toward shorter methods. On the other hand, splitting up a method into several methods just to keep under a hard line limit causes more problems than it solves.