I was fine with the market wards and retainers ..... until they can get completely full.
I wasn't one of the people that wanted an auction house right from the start but..... heck I kinda want one now. lol

I think they should get rid of the wards sections entirely but keep retainers. You can call them and place stuff into their bazaar and just put them in "selling mode" and they will be put into an imaginary ward zone that doesn't require actual placement of the retainers themselves so hopefully they won't be any of this "zone full" issue.