[krylon]

I still think one should not make code more complicated than it has to be just to weed out the newbies.

An OS kernel is going to be a very complex piece of code (ignoring microkernels) because what it does is complex. But that is all the more reason to keep the code as straightforward as possible. (There are still going to be times where code is not straightforward due to inherent complexity of the problem, or performance considerations, or portability, ...)