Does anyone else use Oxygen on the mac. I've never found anything that comes close when working with XML. But judging from the clunky UI, I have to conclude it'

Does anyone else use Oxygen on the mac. I've never found anything that comes close when working with XML. But judging from the clunky UI, I have to conclude it's written in Java. I wonder what they will ship in future, maybe the app with a JVM installer? JR