Oh, my Rapha exchange came in yesterday. I had ordered one of Techinical T-Shirts that are in the Archive sale. I usually wear a Large in Rapha, but the Large Tech T was mountain-biker baggy. The Medium fits like a fitted shirt should and now I'm considering buying a few more while they're still in that ~$35-40 range. They'll be fine for some more leisurely rides (paired with cargo bibs so that I can at least carry a phone), but will probably get the most mileage just as a casual shirt in sweaty weather.