Having just purchased and tried PoserFileEditor, it is remarkable how quickly it opens my bloated cr2. Everything else I've tried churns and churns. Also, once I figured out how to select, copy and paste, it became easy to replicate partial blocks of coding in multiple channels. It's expensive, but I think it's worth it.

Download my free stuff here: http://www.renderosity.com/homepage.php?page=2&userid=323368