As for judges -- yes, Google's figure of 35 judges per language would be a challenge, certainly for Zulu and Tswana.  We shall try to achieve at least half that many for each.  I ask for your help in this -- volunteer judges can sign up on the page I just created in Meta to start concentrating information about this[5].  I will also be reaching out to some non-Wikipedians to serve as judges -- academics, linguists, etc.

I am also on the lookout for a volunteer trainer from South Africa, ideally a speaker of at least one of the three target languages.  The trainer needs to be available for a whole week of fairly intensive training sessions in 2-3 universities in South Africa and 2-3 others in Botswana, on the week beginning July 25th.  The Foundation will fund travel; Google will fund accommodation.  The Foundation will also help prepare the training materials.  Please let me know if you're interested and available.

Once again, I welcome any suggestion for improvement, to make this as successful and beneficial to our movement and mission as possible.