In reply to blurty:
I was in the same boat as you a couple of years ago. Already got a bombproof proshell for winter and was looking for something a little lighter to wear when not winter climbing.
I plumbed for the Patagonia Stretch Ascent which I'm very happy with but I don't think they make anymore.
So I don't have any jacket recommendations but personally I would be looking at the 2.5 layer gortex type stuff rather than the 3 layer as you want something that will be different to your Ice climbing Jacket. There are loads of jackets about for you to choose.
I also found this quite interesting to read
http://www.rei.com/learn/expert-advice/rainwear.html
good luck
cheers
Gaz