I actually think that comments should be part of a wider marketing platform, and this goes beyond what Concrete aims to provide. Disqus is terrible, it really could have been a great way of providing comments, but also a wider engagement platform like Medium to drive traffic to users websites too. I’m going a bit off topic, but I feel like Concrete CMS comments for public users probably aren’t a great option anyway, we need another platform that can do so much more.