I don't think there would have been any alternative. Given how overdue the change of government was, the political pressure to change and the need for a full ch

I don't think there would have been any alternative. Given how overdue the change of government was, the political pressure to change and the need for a full change from white minority rule to black majority rule, I don't think there's any other politically and morally acceptable transition other than totally extending the franchise to everyone. The years 1990-1994 could even be regarded as some type of unofficial transitionary government though. To the credit of the '94 administration they did extend an olive branch to those existing pre-94 staff to remain/join their government. In fact FW De Clerk (president before Mandela) was Mandela's Vice President. As a South African those early years of the ANC government still have a rosy tint as I still genuinely believe the ANC of that era (Mandela, maybe Mbeki to some degree) did try their best to move the country forward. The later Mbeki years and obviously JZ years are were things went backwards a few decades.