Exactly what the title says, my beloved RE0's finally wore out on me. I love their sound signature but I've grown so accustomed to the HD600's and I love them too. What would be a good middle ground IEM? Detail and clarity are extremely important. I've looked at the DBA-02's but they seem to be hard to get. Other choices are the HF5 and possibly just another pair of RE0's. What else is out there? My price range would probably be up to $175 shipped. I'm using a D6 amp/dac and my musical tastes are in my signature. Thanks for the help!