I spent a good deal of time last year studying for the Solaris 9 system administration certification, but did not have time to take the exams. Now that Solaris 10 is the only option for certification, I was wondering if anyone could give a concise delta between the two certifications...

To simplify my question, what did I study for 9 that is totally irrelevant in 10, and what do I specifically need to study that is brand new or totally different in 10?

I currently have no resources to purchase new study guides, nor do I want to blindly (re)-read 1200 pages of material. Thanks for your help.