No, but I have a serious prospect who did that for several years. I have my clients spreading BP vs. Euro, CDN vs. Euro.
The biggest thing I get from the Forex market are some very, very good statisitical and fundamental modeling correlations to other products outside of FX. That's all I can really say about that. Hint Hint: Did you know that the Australian dollar has a really high correlation to mineral-reliant natural resources stocks? (think Rio Tinto)