Andy, I take that much broader view you're describing. I definitely wouldn't say I'm keen to trace things through one (or even more) historical traditions, and to be sure there have been very many. I'm curious about a broad variety of traditions and variations on them; giving broad categorization to them can be helpful. I study both the written instructions through time, but also look at specific examples people have left behind of how they actually practiced those instructions. The vast majority of people are not likely to invent and evolve a practice alone, but are more likely likely to imitate the broad instructions read from a manual or taught by teachers and then pick and choose what they feel works for them and their particular needs. It's ultimately here that general laziness is likely to fall down to a least common denominator.
Between the 8th and 13th Centuries florilegium flouished, likely passed from user to user through a religious network, primarily facilitated by the Catholic Church and mendicant orders of the time period. In the late 1400s to 1500s, there were incredibly popular handbooks outlining the commonplace book by Erasmus, Agricola, and Melancthon that influenced generations of both teachers and students to come. These traditions ebbed and flowed over time and bent to the technologies of their times (index cards, card catalogs, carbon copy paper, computers, internet, desktop/mobile/browser applications, and others.) Naturally now we see a new crop of writers and "influencers" like Kuehn, Ahrens, Allosso, Holiday, Forte, Milo, and even zettelkasten.de prescribing methods which are variously followed (or not), understood, misunderstood, modified, and changed by readers looking for something they can easily follow, maintain, and which hopefully has both short term and long term value to them.
Everyone is taking what they want from what they read on these techniques, but often they're not presented with the broadest array of methods or told what the benefits and affordances of each of the methods may be. Most manuals on these topics are pretty prescriptive and few offer or suggest flexibility. If you read Tiago Forte but don't need a system for work or project-based productivity but rather need a more Luhmann-like system for academic writing, you'll have missed something or will only have a tool that gets you part of what you may have needed. Similarly if you don't need the affordances of a Luhmannesque system, but you've only read Ahrens, you might not find the value of simplified but similar systems and may get lost in terminology you don't understand or may not use. The worst sin, in my opinion, is when these writers offer their advice, based only on their own experiences which are contingent on their own work processes, and say this is "the way" or I've developed "this method" over the past decade of grueling, hard-fought experience and it's the "secret" to the "magic of note taking". These ideas have a long and deep history with lots of exploration and (usually very little) innovation, but an average person isn't able to take advantage of this because they're only seeing a tiny slice of these broader practices. They're being given a hammer instead of a whole toolbox of useful tools from which they might choose. Almost none are asking the user "What is the problem you're trying to solve?" and then making suggestions about what may or may not have worked for similar problems in the past as a means of arriving at a solution. More often they're being thrown in the deep end and covered in four letter acronyms, jargon, and theory which ultimately have no value to them. In other cases they're being sold on the magic of productivity and creativity while the work involved is downplayed and they don't get far enough into the work to see any of the promised productivity and creativity.