Sonny's Blues had simply an *amazing* opening--one of those opening paragraphs that fully pulls you right in. The story itself was very simplistic and...well, just good.
Also, I really enjoyed Another Country for the pure progression of events. It took place as a larger story (which it is), yet was self-contained within its own right.
As far as the other selections go, I found it rather hit and miss. The first few were rather short and enjoyable. Others seemed redundant in their message.