If you take into consideration how quick they can fix glitches that give us users advantages.
And how slowly they work on issues that make the game worse for us.
With a new patch haven just come out and a new season. I see that we still have no bidding in the auction house. I think it's perfectly safe to assume at this point that they have no interest in ever bringing it back. I have a feeling they never have liked the ability to make bids.
On a side note, I have a feeling companion app isn't ever coming back either