I see the backwards walking as an intended change to the game. Especially with PvP on the way.

1.XX:
You're able to start running full speed in any direction regardless of what direction the camera is facing. This could get annoying and make balancing PvP difficult.

2.0:
Walking towards the camera = backpedal. In order to go in a certain direction (excluding strafe left/right) you will need to spin the camera. <-- This is how almost every other MMO works.

But as I said, it's not just about making it standard it's definitely for PvP. I can't imagine how annoying it would be to do PvP when people can just start to run full speed in any direction.

TLDR: This is done on purpose. It's a much better mechanic. Stop crying.