Kevin, I would refrain from talking further about June playing conditions at Chambers as it seems you are basing your opinion on clay based courses around Seattle. Comparing Chambers to those course is like comparing Corvette to a station wagon. Yes, they both carry people, but only one can take the curves with confidence. I have seen Chambers playing firmer that the courses in the east in the middle of the summer in the middle of the winter out here.
As Brent Carlson would attest, I play the ground game every chance I get and practically every hole invites you to run up a ball via the ground. The only holes that don't are 7th (which actually is more friendly now after the changes), 13th, and 15th (par 3, but you can bring the ball back in from the sideboard). Hell, there is nothing cooler and more fun (anywhere, including Bandon) than laying up short of the bunkers at 10th (they are brutal), and hit a knockdown 5-wood that run up the slope in the front left and feed the ball to the middle of the green (this is the safest way to play the hole, as I have found).
And Pat, I can name at least 5 courses that could host the open in Seattle area alone that have, or have the potential length, to host the open here: Chambers, Olympic Course at Gold Mountain, Washington National, Hawk's Prairie Woodlands, and Loomis. You give those courses (sans Chambers) 25 yard wide fairways, 5 inch rough, and greens stimping at 14 (like they are at Merion), and the winning score will not break 5 under.