Notorious Byron Walden has a 4/5 difficulty puzzle this week, called "Mixed Up at Birth," with fine fill to boot. Happy solving!
Oh, and did you see Oliver Roeder's excellent article at fivethirtyeight.com recently about competitive puzzle solving? Check it out; several AVCX names (and friends-of-the-AVCX as well) come up.
Ben and the AVCX crew [avxwords.com, @AVCXWord]