This is one of the cases where the SFM version is objectively superior. Neither are quite my style but I think the SFM one actually did some interesting stuff with it's animation. It feels like the ragdoll and jerky effects of using SFM are being put to use to add to creepness at some moments. A lot of the animation is pretty smooth in spite of this, which suggests someone who truly knows the tool.

As for the song? Rap is not my taste but I'll admit this has a nostalgic familiarity to it. I am haunted by thoughts of old days,chans, tumblr blogs, fanfics, and a less political and overall more innocent age.