Points change for the storm talon and it seems other rules changes. Should be interesting. Maybe the valkyrie went up in points.
Usually when there are points changes they put them in the FAQs. If they start changing points in this book and not the codex they are basically saying "hey you HAVE to buy this book if you want to use it"
Of course this IS GW and the last few years their company policy has been price hikes and "need to buy" items.
So i guess i wouldn't be surprised, this is an interesting snippit from BOLS though...
There also seems to be some hidden asset type rules as well; "There are even special manoeuvres that can be taken by pilots, such as the brutal Dark Eldar slash attack, the Necron firing protocols or the aptly named 'Smash 'em' for the Orks, which essentially results in a mid-air collision."
Will be interesting to see what these "special" rules are and if tournament organizers are going to allow them