are there any really good stand-alone episodes of DS9 I should not miss?

Picrelated is what I want to watch when I get a Paramount+ sub for a month or two this Winter. In that order, except I'll start with Insurrection and Nemesis.

I loved Star Trek when I was a kid, but stopped watching somewhere in one of the later seasons of Voyager.
Haven't owned a TV in 20 years.

I hope watching the TNG movies I didn't get to see back then, some TOS stuff I was too young to remember now, and seeing the Voyager story come to an end will provide me with both a sense of nostalgia and closure.