Heard a guy on 702 just now who was a student back in 2009. He said back then already they were 'negotiating' and 'debating' with the rector about how they're inherently disadvantaged because they have to sit for the exact same exam in English (which is not their mother tongue), as someone who does it in Afrikaans (which is their mother tongue).
So their suggestion back then was to compromise and let everybody just do it in English, so that the playing field is levelled out somewhat.
No movement on the topic in 7 years...