What's a good XML viewer/editor for Mac OS X? I use XML Editor from XMLmind for editing/viewing XML file in Mac.

It's not bad, but I expect an XML editor for Mac. What options do I have including the commercial/free software?
OS X Software for Editing XML


EditX (commercial)
oXygen (commercial)
XML Edita (commercial)
XMLMate (free/open source
plugin) for TextMate (shareware)
XMPlify (commercial)