Posts made out of blocks that the zombies do not recognize as such are worse in my eyes (like "ladder rail"), but no, I don't like doing that stuff.
I don't see a fun outcome doing that. Maybe if I played less I might do it for one playthrough, but I'm pretty sure I would regret it shortly after.
I sometimes make something where the zombies can fall, and I know ways to make sure they don't rage from fall damage, but I don't do that either. Also, I normally don't even discuss my dislike for these things here because it tends to bring in a swarm of the "stop telling me how to play" people, and sometimes the "TFP don't need to waste time fixing these things" people.