RE: Koinos needs to improve... to "intelligently" pick the best time and affordable scheme to send

Eth fees suck, and unfortunately the fee to interact with a smart contract is much higher than for a regular ETH transfer, there's nothing the Koinos team can do about that. I'd recommend you to fund your wallet with ~0.1 ETH. When you stop mining you can transfer your leftover ETH back to your regular wallet. You should set a really low frequency (like once a week) to save gas fees - if you mine on 4 mh/s on 4 pow/day you will most likely spend more on gas fees than the coins you mine are currently worth. I run various miners and I have the ones on low hash rates set on a really low pow rate (like once every two weeks) so they are still profitable.