Title does most of the explaining. I'd like an option in the UI to replace the infinite scrolling layout with content split in to pages.
This would apply at both the Community level (so you'd see maybe 20-30 topics per page) and within a topic (again, maybe 20-30 visible replies per page). Within a topic, this would be particularly useful when paired with this Idea:
This would also have the advantage of making the scrollbars actually useable (the dynamic page loading leads to the page jumping around all over the place).