@HRTKD Because it's not a brand (yet), and whatever design mods I'm doing to diyBMS are certainly very interesting but off-topic here – except for the fact that my balancing pulls 3A while diybms does 0.5 (1A by design, but you need active cooling for that to work out).
Suffice it to say that my version polls the cell voltages twice as often as the original diybms, and that I've verified that the voltages I'm reading are correct and the connections to the battery are sound. (I check that physically, verifying with a multimeter at the battery vs. at the cell module vs. reported cell voltage, and automatically by measuring the voltage while balancing. It's the same wire after all.)