Bether to earn $2.6 a card per day right. $0.60 increase in revenue on the same power. A 30% faster miner could be 100% more profitable if the powercost is high... Private bins is forcing the other miners over to less profitable coins.
For lyra2z you need 6-7MHASH on the 1080ti to be profitable. The dregde and the t-rex miners are much slower than this . And much slower than my mod from october 2017...