I haven't! Including Jemisin. Do you have good entry points for them? My backlog is at this point a sprawling heap but the storygraph can always get more in the "to read" bucket
Probably Martha Wells would be the best to start with, the Murderbot Diairies, just because they're short and punchy (esp if, like me, you temporarily have the attention span of a gnat)
Then for Jemisin, probably The Great Cities series, because it's a duology and not as hefty as some of her other stuff (but all of her stuff is excellent)