The Year's Best SF 18, edited by David G. Hartwell, was a distinct pleasure to read. The pleasure began with the very first story, "Old Paint." Megan Lindholm tells the story of a family that inherits grandpa's old car, a woody-style station wagon, whose technology is way behind the times. Mom even makes her teenager learn to drive it, rather than just tell it where to go. Very uncool. When the youngster takes it to a shady nano-paint place, and the car catches a nasty virus, well, this tale starts taking unexpected turns.
John Barnes's "Swift as a Dream and Fleeting as a Sigh" struck my fancy, and since I haven't read much Barnes in the last decade, it also brought back old times. "Two Sisters in Exile" by Aliette de Bodard, "Waves" by Ken Liu, and "Nahiku West" by Linda Nagata (whom I've also missed) were other favorites.
Finally, Nikki J. North's story "Branches on My Back, Sparrows in My Ear" is a strong piece on communication between generations. I liked the punch it didn't pull.
I found the collection both entertaining and inspiring.