I also feel that part of Witness rewards should go towards SPS. I even wrote a post for it yesterday (https://www.palnet.io/steem/@xyzashu/hf-21-the-question-of-untouchability-of-witness-share-from-reward-pool).

But I don't know which witnesses are supporting this stance. Will you guys list the witnesses you voted up and those you unvoted for their opinions on HF-21?