Sounds more like going back to the analog version of Zettelkasten, i.e. an actual slip-box.

I'm getting chills just thinking how much overthinking/over-analysing following this approach would cost me. Because I'd over-engineer the hell out of this (just forget to take the actual notes). But then I remind myself that our brains can be so beautifully different and some people would find this system more productive.

I'm quite happy with my poorly but regularly managed evergreen notes.