So, I'm in the IH club now, finally. I've spent about a year on the IH site going from style to style trying to decided which is best. Luckily, the 634B&S RAW came along which fits my needs perfectly.
I took some pictures pre-soak which I'll put up, then soaked them in a tub of hot water for an hour agitating them periodically. The denim bled a decent amount which required me to scrub the tub (or incur the wrath of my wife). I hung them up for a few hours then became impatient and directed a fan towards them to speed the process. They stood on their own as you'll see in the pictures.
The waist shrunk about an inch and has stretched back out quickly. The thighs shrunk around 0.5 inches and I lost around an inch and a half on the inseam.
Overall, after the soak, they stretched out quickly to my figure and softened to some extent.