$2 a day was optimistic, right now the second best altcoin is 20% worse than ETH ($1.60 a day atm). Even if your
Ethereum will probobly tank to $0.5 in a few months. What will you be mining then? Shitcoins?
Probably they will get back to Zec which is the favourite altcoin to be mined with a Nvidia Gtx 1080 ti although the entering of the Z9 miners in the market have increased the difficulty of the Zec network and are making even the best of the cards available right now at the market look obsolete when mining Zec or making only about 1.5 to 2 dollars daily mining Zec.