Grado Sonata Mahogany vs Jarrah?

Has anybody compared the Grado Reference Sonata (mahogany) to the Grado Reference Sonata 1 (Jarrah)? I'm looking to upgrade from my Signature 8 and would appreciate opinions. Thanks. Rich
No, but I have compared the Mahogany Master to the Jarrah Master 1. Master 1 is better. Remember, there have been other changes to these designs than just the body. Not sure how much can be attributed to the wood itself. They claim lower coloration from less resonance in the Jarrah wood.