@Alcaeus Thanks dude– my plan was to make an “album” of the different pieces, yeah. Though we’ll see how things go. I should’ve mentioned before, if anyone would like any help proofreading/copyediting/conceptualizing, or you just wanna chop it generally on this topic, feel free to hit me up.
Re: metrical theory, my memory’s kind of dusty, but the earliest quotes I remember come from around the 16th century. This piece by Thomas Campion from 1602 kicked things off– i.e., talking about English in Greek/Latin terminology and clouding the debate from the start.
I was pushed pretty hard to read The Rhythms of English Poetry back at uni, which is really, really good but unfortunately out of print now. It deals with English poetry as English, kind of complex, but makes a lot of sense if you set aside some time to understand it.