But it is the replacement of Nkwe with Boucher that sticks out as potentially contentious. Both have won titles at franchise level but Nkwe has coached for longer and, as the holder of a level four certificate, is the more qualified of the two. Nkwe is also back in a game that is determined to transform itself to better reflect the majority of its players and supporters, as well as the wider nation. Boucher is white. But he comes with the credibility of a successful international career - which Nkwe never had.
"I felt the Proteas needed a really hardened, internationally experienced guy," Smith said. "Mark is tactically very knowledgeable. We all know what qualities he has as a man as well. I felt those decisions were the best for the current Proteas set-up. We've had a number of chats with Enoch in terms of his path going forward, and developing him into a high standard international coach. We feel he has a lot of qualities that are going to be very useful to Mark, and in progressing his own future in South African cricket." Smith said he was braced for questioning from a society that unflinchingly interrogates racial issues: "I expect that. My job is to create cricket excellence. I 100% feel I've made the right decision for the Proteas in terms of cricket excellence. I feel Enoch's appointment as assistant coach is the right thing, also for Enoch's future. We also need to think about managing people and not just a number. I'm very aware of transformation. I led my country for 11 years. I had to be very much part of managing those processes. Mark's appointment, as a battle-hardened international cricketer, is what was needed."
Did Nkwe consider himself demoted? "Not at all," he said. "Whatever decision that gets made, if I'm not involved then I go back to franchise cricket and do my utmost to impact the system positively. I've been fortunate enough to be offered the opportunity to remain in the set-up. There's a lot of room for growth, but I feel I'm going to make a massive impact - not only in the team but in our country. We're going through a bit of a tough time, but there's no better opportunity than to be inside and help transform the team to become the best in the world."