I guess you didnt play in early TBC, but the nerf ferals got then were worse than the DK ones at the start of WOTLK. Those nerfs were needed because i could just faceroll people to death.
This shapeshift nerf on the other hand was not needed, looking at our arena representation we were on the lower end of the top 200 & we only had 1 feral in the top 50 (pre 4.0.6) in 3v3 where blizzard claims they are trying to balance it around