Author here. Pito Salas, creator of Improv and inventor of the pivot table, dropped a note in the comments section of the blog. He said, "This article is an amazing tour the force analysis of Improv ... what I've read is accurate and the analysis is on point."
So, hey, if you're on the fence about reading, just remember: Pito likes it!
So, hey, if you're on the fence about reading, just remember: Pito likes it!