Perhaps so. But what if said user is interested in tweaking things to bend entirely to their own way of (loose use of word) computing. So much to the point that they are willing to (develop and or/change the entirety of) some of the main points of the functioning operating system (window management).

Now the difference between that person and the guy thats fine with changing the windows theme to a different color....theres a distinction there the size of the grand canyon.