It would be neat, but how effective would our efforts be? I don't see anything on the description of the AppEngine that even implies they are looking for feedback for future language options at this point. Also, Google doesn't seem particularly enamored with Perl development, and they probably are already working on their own chosen set of languages as this thing comes out of beta.

I'm not trying to be a party pooper, but have you talked with anyone at Google to see their current stance on it?