I can't believe I never saw this until now. The first pager I used was more, back in the old Unix days. When I started using Linux on the late 90s, I discovered less. Though less is clearly superior to more by almost any metric, it's still lacking in a lot of modern features. Enter most. Attractive, fast, packed with features(multiplexing? Yes, please!), and easy to drop in as the default pager(so manpages don't suck).

It's in ubuntu's default package repos, and I assume it's in the defaults for all the other major distros too. I cannot recommend it enough.