Thank you for your valiant efforts, Madam.
Still, within this short announcement, there is no mention on whether any restrictions are to be lifted or clarification of terms applied. The statement of goodwill is however there, so, while late, it may still be useful to those publishers who are sitting on the fence.
Personally, I'm still waiting for PHB2 to make a decision whether to purchase 4E. I know, on the other hand, that I will not be using it within next two years. My players and me have decided to continue current campaign, and so we will be switching to Pathfinder.
Finally, I'd like to say that decision to add additional abstraction layer[1] to game system, is the real dealbreaker for me. So, while I may enjoy 4E some time in the future as a player, it is unlikely to make me switch as a GM.
Regards,
Ruemere
[1] The game system layers of d20: the world, the mechanics.
4E version: the world, the intermediate translation layer, the mechanics - the new layer is needed to translate effects of mechanics into consistent results in game world.
To, it is a deal breaker, since it makes character in game actions even more removed from the world than before.