If you're looking for straight waterproof stuff, (non-breathable) you should check out the commercial fishing stores in Seattle like Seattle Marine Supply. I used to work right there on Commodore Way, and picked up a Grunden's jacket there three years ago, it's been everywhere with me and still looks good as new, doesn't leak at all. It's got neoprene cuffs in the arms, and is bulletproof... no standard rainwear compares to this stuff. The one drawback is that they are NOT light. But then again, you won't get wet.
Next time you're in Seattle, check them out.

-N.