Author here. I looked at some of those (and I did recently dust off the classic Mac port of Lynx:
https://oldvcr.blogspot.com/2021/02/maclynx-beta-3-really.ht... ) but they suffer some similar problems in that they are generally "toys" and won't view sites most people today would require as essential. The biggest bugaboo is JavaScript. Classilla's JavaScript is far more advanced than WaMCoM and Mozilla 1.3's, but it is still based on Firefox 3.0, which by modern standards is ancient. And that doesn't include what's missing from the DOM, either.