Do you think Blizz will ever allow people to trade cards? For me, that was half the fun in other TCGs.
Unlikely in my mind. It would lose Blizzard revenue (i.e trading a friend instead of buying more packs.)
Hopefully. Fifa do it and people still plunge a shit load of money into packs. Without it the market on here will only really be accounts I guess. But, like Farcast has said people could well buy less packs. I guess they could put up an auction house, where people will still buy packs to try and pull a rare card to sell?