Lol, just forget about that idea. Even GPU and FPGA mining is dying. CPU mining wont ever be feasible anymore
Wouldn't we see a lot of the GPU miners go to other cryptocurrencies (LTC)? That's what I'm suspecting. Once the ASICs are all up and running the BTC network, a lot of GPU miners will be left with a shit load of hardware so I'd suspect the difficulties of the altcoins to shoot up over the course of 2013. Barring any critical failure of BTC of course. It's either that or the emergence of gaming cafe's popping up everywhere.
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)