Africa Sub-regional Qualifier B for the 2028 T20 World Cup will start in a few days. This will be the second sub-regional qualifier, after Cayman Islands won the Americas sub-regional Qualifier B a few days back. The Africa qualifiers are important, because this time two teams will be able to qualify from the region (as a result of Zimbabwe qualifying for the Super8 during the 2026 T20 World Cup). Namibia seems to be the strongest associate nation from this region, and the second spot will be eagerly fought between Uganda, Kenya, Tanzania and Nigeria.
I agree that even though Namibia is clear pick since they have top world skill and fair team, fight for the second place between Uganda, Kenya, Nigeria, and Tanzania will be very tough. You are correct that Uganda has turned into skilled power and Kenya is getting back its name as golden one, but Nigeria is also getting faster due to good spend on young people.
I would say Tanzania is biggest surprise team at games since they are experts at playing on slow turning grounds which will be used in these tests. If they manage to get early win over one of best teams such as Namibia, it will change story completely and will work as show of fact that mind strength is as useful as skill when it comes to high stress games.