Phasing out of dungeons every patch cycle

[Lycieus]

They want people running the new content, plain and simple. I would rather run something new to get tomes or gear than grinding the same old dungeon that has been around for months.

I would assert that people will run the new dungeons because they are new. I think that having six dungeons to grind soldiery off of rather than 3 per patch would help break up some of the monotony.