My library had a copy of the X-Tinction Agenda which I checked out. I read the 1st three issues (X-Men by Claremont, New Mutants by louise simonson and Rob Liefield (!!) and X-Factor by Simonson and John Bogdanov). The story was a bit OK altho I didn't understand how Storm had turned into a teenager but thats alright. The art was not great though, to the point of being distracting. Bogdanov's work was more interesting than Liefield but still had characters with either huge or tiny heads. Don't think I'm gonna finish it, no offense to 90's fans but just not for me.
On the other hand, during the same library trip I checked out Scott McCloud's Understanding Comics. I have a copy of another of his books, Making Comics, which I started to read but never finished, so I kind of knew what to expect. It's really an enjoyable and thought-provoking read! I'm not sure I agree with all of his theories but it certainly gives you a lot to think about and is an entertaining read at the same time. Just finished the chapter on Time in comics. Highly recommend this one!