posted on Feb, 7 2008 @ 05:54 PM
There are some driver issues being discussed with the SP1, but it is still more than worth your while.
Remember, it is basicly replacing the vista kernal with the server 08 kernal.
As an interesting note, it seems that the next operating system from M$, currently called windows 7, might be an addon to vista, not a stand alone.
That is to say, you must have vista load and load 7 over it.
That is how it is in early current versions, this however might change.