it's listed, yeah, The Alpha thing is not even released for 4 months yet, but I have been making more through trading wisely than I have been mining, so it seems daft to continue doing something that is costing me money, maybe it is just bad luck, but 0.03 per day from a 5.5 MH/s rig is about equal to how much I am spending on electricity, I could just spend the cash on coins each day and play the market with them instead.
You don't know how much a single Bitcoin is going to be worth in a year, You might be earning £100 a day and not know it yet, That's the way I like to look at it.