For sure. These changes are scorched earth and way too much at once. There might be some good aspects in there, but as a basket, this is pure poison. The more I've learned this week, I've gone from a soft and uncomfortable "yes" to a firm "no". Not only will the changes kill content; they also eliminate any remaining reason to own SP.
RE: Hardfork 21 - Steem Proposal System (SPS) + Economic Improvement Proposal (EIP)