I'm not even going to try and claim removing a limit on gathering or giving us an AH is correct.
Well I claim that giving us an AH is correct.

MW has failed in it's goal to please the masses and to combat RMT.
Most importantly because it has been so unpopular the economy is not healthy.

They tried to backpedal by installing the search counter and now it's only 2 steps away from becoming a real functional AH.
1. Let us see price histories.
2. Make the buying happen from the search counter.
3. Start combating RMT by looking at the earned money/hours played ratios to red-flag possible bots.