The (very few) workaday shirts I've had or tried have always seemed to be larger than the latest (ss13 -> now) mainline shirts.
That said, I've had the one in this pic and the sleeves and length have shrunk to be about the same as my 19th ct button downs from the last 3-4 seasons. I beat my shirts up in the wash though with hot water and a machine dry.
Boring workdays at a desk have meant that I need to get outside and walk, even as the snow starts to fall. At least I get to take some wool out!
FW12 Homespun Bedford
Blue University Stripe Workaday 19th Ct Button Down (from this spring)
FW14 Brown Herringbone Cinch Pants