Hands down, one of my favorite songs.

[ApeNotKillApe]

No, it's a neutral descriptor, it says nothing for the quality of the lyrics.

Well it tells you that they are at least cryptic enough to have metaphors, and not filled with simplicity like you would expect from an under par song, that's a plus in my books, feel free to disagree.

I'm just saying that 'the lyrics are full of metaphors' is not by itself indicative of quality, you have to expand on it, explain what you think is well constructed about it and why, which you have since done to some extent.