What I love about BB and what make me keep playing is that don't need to be glued to my pc for hours a day to be competitive. 2 + 1 game a week seems enough, if I want a daily fix I can just search the market, scout oponents, or worry about my economy. And of course I love too the play by play live.
Please don't make this game like many others that force you to play hours and hours to advance.