POW MINING WILL ALWAYS BE IMPLEMENTED AND WILL NOT TURN INTO POS.
This is nonsense.

Are you ready to burn hundreds of kilowatts of electricity and ruin the environment, rather than to follow the example of other eco-friendly POS coins spending many times less?
A small example:
(BTC: 14.000,000 TH/s = 1,120,000 AntminerT9 * 12.5 TH/s; 1,500W each * 1,120,000 = 1,680 MW of power)
To power ETH network you need 70,695,200 GPUs GTX1070 25MH/s each; with each GPU taking 100W: 7,069 MW of power
Both BTC (1,680 MW) and ETH (7,069MW) can power New York City!
(DMD: 137 MNs * 5W RaspberryPi = 685W)
So how much electricity are you ready to burn now?

I see that just as an incentive to turn to renewable energy sources... wind, water, sun vs burning coal. If you want to be eco friendly, don't use crypto at all, because it all runs on computers.