I live in JHB, have been for most of my life. Still not used to how cold it is in the winter.
But the creepy crawlies? C'mon - you're in Africa, what did you expect? In my experience, the benefit of moving to JHB from the east coast was the lack of creepy crawlies!
I grew up on the coast, and there's no end to the wildlife (including creepy crawlies ... maybe the occasional leopard).
The east coast of South Africa is a pain to live in; monkeys frequently raid the garden, large, flying cockroaches get into any food, people will frequently find frogs and/or crabs getting into their pools, snakes frequently getting into the house ...
I'd rather have the cold.
Also, take into account that spring/summer is warmer, and construction practices also have to take this into account.
> The Parktown prawn or African king cricket
The term used in District 9 also comes from this
one of the sources has some funny stories/comics/attestations to the horror of prawns https://ourfiresidestories.com/the-parktown-prawn-chronicles...