Such changes should be accompanied by a roadmap, I don’t see it. This payment system will only be able to work if, in the case of Steem, the cost is close to the threshold that you set, namely £ 20.
Otherwise, I do not think this will work. I hope that I am wrong about this. But, I would like to hear from your team that you guys do not worry, in three months, we will all be in chocolate. But, for now, I see the fact of change being constated, but no more.

In any society, they protect socially weak people, in this case, it is plankton. But, everything is as in nature, there will be no plankton, the whales will die out.