If you have the time and the patience to follow through or if you don't have a spare month or the 10-20k for the full time course, then this is a good alternative which you can plod through, but it does take discipline to stick with it. Very useful to have limited life copies of Server included with the pack to use for the coursework.
There are a couple of glitches in the book but nothing too serious, if you are already a System Admin or if you study the material and do the coursework, they are obvious and still good enough to get you through the exams.
Hint: if you fancy yourself as a Network/SysAdmin because of the rewards but think that the content of these books are dry/tedious, then you might want to consider another career.