The Block feature does not make the blocked person completely gone from what I read. I still see their posts at the top level.

I'd like to see something like the old Mute feature where a poster is completely "blocked" from appearing. The main wrong thing with that feature was that a post by a muted poster still leaves a footprint as "This user is muted". Removing that in the new Yahoo is good. But we need the option where a user is completely removed from the view of the person who mutes him/her.