I was very disappointed with this year's edition. Not all the stories were bad, but on average they failed, and many barely qualify for the label of "SF". Here's the stories:
"Infinities" -- supernatural math story about Hindu/Muslim relations in India
"This Peaceable Land; or the Unbearable Vision of Harriet Beecher Stowe" -- pointless alternate history story, not the barest shred of sci-fi
"The Unstrung Zither" -- fantasy story seemingly inspired by the children's show Avatar the Last Airbender
"Black Swan" -- pointless alternate history story in Italy
"Exegesis" -- great but short story about etymology
"Erosion" -- actual science fiction
"Collision" -- I couldn't actually understand what this story was about
"Donovan Sent Us" -- incredibly racist story that seems to propose that the Holocaust was good for the Jews
"The Calculus Plague" -- actual science fiction
"The Island" -- best story of the bunch
"One of Our Bastards is Missing" -- second best story of the bunch
"Lady of the White Spired City" -- actual science fiction
"The Highway Code" -- another great SF story
"On the Destruction of Copenhagen by the War-Machines of the Merfolk" -- this felt like reading some loser's LiveJournal, I hated this
"The Fixation" -- phoned in SF story
"In Their Garden" -- yet another post-apocalyptic story about something
"Blocked" -- political commentary, not SF
"The Last Apostle" -- fun nostalgic NASA-ish story
"Another Life" -- starts off like military SF then takes a turn for male prostitution, don't get me wrong, though: it's a good story
"The Consciousness Problems" -- morality story about clones, really phoned in
"Tempest 43" -- fun story offering subtle commentary on SF trends
"Bespoke" -- Decent story, but is's about time travel, and that genre is worn thin
"Attitude Adjustment" -- bland but classic-style SF story
"Edison's Frankenstein" -- terrible and pointless alternate history with a spice of unobtainium
So I have a really hard time rating a collection of short stories, because the good stories are good and should be read. But unfortunately, this collection both starts and ends with some pointless and forgettable stories, that overall left a very bad impression.
Further, I feel a special need to come back to Gene Wolf's "Donovan Sent Us", the racist and brain-numbingly bad story about an alternate version of WWII. I can't understand why anyone would include this story in any collection, it is offensive, stupid, and even without that, a bad story. Even more, it's not even slightly SF. Characters speak in cartoonish German accents, and the author's treatment of the Holocaust is insulting and racist. This story alone was enough to hurt my overall impression of this collection.