I too like a lightweight cue. I have an Al Romero sneaky pete that ways 14.5 oz. It feel like it would be made out of Bamboo but I have always loved it.
THAT is impressive. Had I not considered you a stand up guy I'd be calling you a liar at that statement.
I wonder how it plays. Always wanted to try a super ridiculously light cue. The only problem is my stroke is so bad I think the weight not being there to hold my arm in place would make me elevate a lot.