I haven't seen much (any) talk of the Marmot Nano rain jacket around here. At 8oz, it seems like a good contender for many of the the rain jackets currently in use. Plus it's got some killer features (have you seen those zippers?!).
http://marmot.com/spring_2009/mens/outerwear/shells/nano_jacket/

I'm considering getting one and layering it with a baselayer and Mont-Bell UL Down Parka. Thoughts?

