It would be great to have the ability to add multiple author in a blog. And to also have a listing feature for Authors as well.
There is a bigger thread for this over here - https://community.hubspot.com/t5/HubSpot-Ideas/Blog-Authors/idi-p/15089#feedback-success
But I do like the author listing page.
We currently have built our own. but it’s still a work in progress and not loving it. We are thinking of making an author “blog” and making an author page a blog page, then using a blog listing.