Seems like losing Rosetta apps would be worse than not being able to install Snow Leopard on a PPC. http://tinyurl.com/4x4mly
@lrivers It only found one text encoding problem. Not sure whether that's good or bad.
So I'm running DiskWarrior now. It's using 500 MB of RAM but is so much faster than previous versions.
The source file for one of my manuals got partially overwritten by parts of other files. Was alerted when BBEdit said it wasn't valid UTF-8.