If Steemcleaners lost its delegation it would be a true forward step in decentralization. I hate downvotes, but at least downvotes from a real invested person comes out of their limited power. Downvote power was never suppose to be so concentrated into such a small amount of accounts for downvoting.

True decentralization of the voting system involves downvotes being a bottom-up system and not a top-down one. That's called tyranny.