This is an awesome battle report that does an excellent job of going through the rules and changes 6th ed brings us.
http://www.dakkadakka.com/dakkaforum/posts/list/460307.page
Jim and Kevin are both excellent players so this is a really good resource for those of you looking to get up to speed on 6th ed. Jy2 also is know for writing up some really awesome battle reports, definitely keep an eye on his stuff, he knows what he’s talking about.