OK, I'll bite.
Oz, the question is how much of the available capacity under the bilateral is being used? I belive that capacity is 28 services per week, as QF
currently has 21 services and is looking to add the last seven, but is being opposed by Backpackers Express who want five of them. Therefore I presume British airlines can have 28 services per week.
have 14 & VS
is taking seven from November, leaving a nominal 7 weekly available. How likely the UK government is to give them to you, I havent the foggiest.
In regard to Africa, there is NO SUCH PLACE, as far as traffic rights go. There are 20+ countries in Africa and traffic rights belong seperately to each of them. If you wanted rights to say, Chad I'd say your chances are good! If you want the Republic of South Africa, I'd say not so good!