Yes, it's slowly making it's way into other areas now. We've been doing it in our areas for over a year I think. It's a cost savings measure by encouraging them to take only 1 week supply and only coming back when necessary and bringing back all leftover and presentable old magazines so they can be used by the time they run out (which is usually 2 weeks).
Behind the scenes (that's not in the public letter) the amount of magazines ordered is now based on publisher/pioneer numbers similar to the invitations instead of at the discretion of the secretary or individuals.
The WT does not produce it's own paper however it does recycle mistakes and leftovers at the printing factories. They have been consolidating their efforts too by buying bigger machines that fewer people have to operate and using contractors for maintenance instead of training and paying unskilled volunteers with 'free' room-and-board.
They are a paper magazine producer and as the rest of the industry shows, they're going the way of the horsewhip manufacturers.