Jonathan,
 
In as much as we have a discussion of string confusion on our agenda and that new gTLD program manager Christine Willett has recently discussed ICANN's focus on "inconsistencies" (http://www.icann.org/en/news/press/kits/video-willett-new-gtld-17sep13-en.htm) it might serve our understanding to have her participate.
 
Cheers,
 
Berard