It's plodding rhythm, his voice is strained in all the wrong ways, there's nothing to suggest even an iota of genuine feeling behind it. It comes off as something that he either felt he "had" to write for emotional cred or something. It's still littered with the same stupid bullshit he's saying on the other fifteen tracks.
I really can't fathom finding anything about "So Far" enjoyable haha. Everything about it seems slapped together in the most careless way and without any kind of consideration for a song should actually be structured and divided up into suites/compartments. Instead it's like he stitched together the most irritating traditions in rock music without thinking about what the final product would look like.
I dunno, I felt something from it. I don't find this album as dialed in as a lot of people here seem to. Maybe I'm wrong but it seems like Em is pretty self-aware, even going so far on Recovery to apologize for Relapse and Encore; he's trying to prove to himself and his fans that he's still one of the greatest ever, not just putting out an album for a payday.
as for So Far, upon first listen I was just like "what the fuck is even happening on this track?" but I think the whole album and that song in particular absolutely get better with every listen.