I test drove a 2008 WRX a while ago and the clutch was pretty heavy, IIRC. I remember thinking to myself "this would be a major pain in traffic".
but i never had the cramping problem and love driving it in stop and go traffic. keeps me entertained / sane with something to do. recently noticed my left calf is bigger than my right
As one of my friends with the same car said "it's a heavy clutch. It's not that bad to use if you are a tall guy, but if you are a short woman who weighs less than 120 pounds, you are going to have to stand on it or pull the steering wheel to use it"
He has the Saabaru, and his GF can't drive his car at all because of how heavy the clutch is.
Now that I only use my car for errands in the city I wish I had the manual, but I am so glad I didn't have it when I had a 1 hour commute each way in stop and go traffic.