I wrapped the Starwater Strains collection a month or two back. I didn't believe the cover art was real until I actually had the book in my hands. I love Endangered Species but the best stories are squirreled away at the end and there are a lot of duds to wade through. Wolfe At The Door has some bangers, but also several stories I only enjoyed reading in conversation with his other work (and some juvenalia that's only worth reading out of historical interest). I think Strains strikes the right balance of rich-but-approachable. Like in At The Door the stronger entries are strategically placed to prop up the weaker ones so there's never a losing streak, and the longer entries are bookended by shorter ones so the reader never leaves exhausted.
As usual, I'll skip the summaries and go straight to my thoughts.