A little musical chairswent on in 2016 with a couple of soutside spots. Spare No Rib moved from its Gravois location to my old stomping ground on South Jefferson, and its morning food operation stayed on Gravois, naming itself Egg. I finally got there not long ago, and was more than happy with what I found.
Here's the link to what I said about it in St. Louis Magazine's Dining blog.