I'm not sure if GPU mining Ether will ever come back, POS is on the horizon. Mining is definetely not worth 40 cents a day or whatever you will get at these prices, once you factor in electricity, taxes, exchange fees, time, wear and tear on your machine and the environmental impact of running all these processors. If you live in a cold climate and have free electricity the return is only slightly better. Most people who can afford these machines and spend significant time gaming would be better off spending more time upgrading their skills and working.