You cannot seriously believe this rune is landing well after removing its most valuable feature, the MS. People aren't talking about it because of this brilliant bait and switch:
Guardian - the goal here is to ease up the usability of this rune significantly by making the area that you can protect allies much larger. Additionally, we’re changing the trigger from “any damage” to a significant burst of damage so that you have fewer cases where it triggers on tiny chip damage.
Oops, forgot to mention the part where the movement speed is being removed. That isn't very important, right?
I suspect the patch notes will say the movement speed is being removed and why which is a much broader-reach message