>>So how do people intend to stay in the game? I mean, what kind of a rig would give enough GH/s/J and
>>not cost too much to eat into the revenues?
That is a really hard question. For me it is a keep watching and calculating what the yields would be for the various combinations of mining methods. At the moment some of the group buy/shared plans sound fairly good but the difficulty changes can cause big aberrations because the shared plans all start in March or later.
Morris