This is an example of why collaboration and feedback before launch are mostly useless.
Posthog is obviously successful. The design is good enough. But is it perfect? nah. would a better design make it more successful? highly doubt it.
If we were to take this feedback seriously, then we would've halted the launch and redesign the site. Now imagine having 10+ feedback like this. This would significantly delay the launch which would impact the success in a significant way.
Yeah, right? They really have a great website. Even better, the sourcecode is on github with 200+ open PRs, 10.000+ closed PRs and 133 authors in this repo over the last months.