There's a screenshot of it on warlock's forum -- it is in test, which means it will more than likely go live.
All I ask is for this one question to be answer: There are several classes that can solo better than we can as it is...so shall other classes expect a nerf coming to their solo abilities as well?
If you guys are going to go through with it, fine -- add more "solo" content for 45+ players and feel free to nerf half the other classes.
It'd also be awesome if you opened up a new server for people that play off-peak hours, have free transfers with items, so that we can get xp since we will no longer be able to solo anywhere near as efficiently as those grouped.