While I might not get much time to play myself, I thought I might share these handy charts from the back of the new rulebook that should make it easier to learn the new edition. Of course you're going to need the rulebook to play the game as all the information is not on these summary pages, but they do give you a good bit of info and can help you pick up the new rules quickly during those first few games.
I've broken the information down into separate sections since not everyone will need all of the info. There are two downloads in this post, Game Summary and Psychic Summary in addition to a link to the new GW FAQs. As I get more time in the coming weeks and learn the new edition myself, I'll be posting my own summaries that are more like flow charts that I find super easy to follow. Until then, these should help.
Psychic Summary (Generation and Powers)
In case you don't want or need all of them and only want to download the one for your army, here are the individual power sheets:
Biomancy, Divination, Pyromancy, Telekinesis, Telepathy
Game Summary (Movement, Shooting, and Assault)
Games Workshop 6th edition FAQs
Enjoy and happy gaming!