1) GPU mining is still profitable, if your power is cheap. 2) FPGA mining is still plenty profitable (I'm making, eh, 20BTC a day or so? And already paid for m

1) GPU mining is still profitable, if your power is cheap. 2) FPGA mining is still plenty profitable (I'm making, eh, 20BTC a day or so? And already paid for my hardware) 3) ASIC, coming soon, will change everything again, but keep it profitable