good news for tanks!

[Tolwen]

[blizzard]Glyphs to remove knockback effects on some abilities
We are considering glyphs that will allow players to remove the knockback from Typhoon, Thunderstorm and Blast Wave in return for some other benefit, such as more damage or a cooldown reduction. You could then use these glyphs when raiding and not make the tanks mad. (Source)[/blizzard]