I hopped around different ergo boards for about a year before settling on a Mistel MD770, which has been going strong for nearly 3 years. Basically a standard compact board just chopped in half. Not too many bells and whistles, but I find I don't really care about that. Relatively cheap at ~$200 USD and no soldering needed. It just works out of the box. :-)
For me, a split + slight interior tilt was all I needed to get fully comfy. Tenting, ortholinear, columnar, dvorak etc were a pain to learn or just superfluous.
Love those too! Pretty sure they're posted manually? Or at least they don't appear to be made by a dedicated bot account. It's up to us to be the change we want to see.
Although setting up a bot to poll from start.gg and automatically make those posts sounds like a fun weekend project.