I hate this argument whenever I hear it. Even the Chinese, arguably the worlds largest exporter of... well... everything... have a stronger currency than we do. So does Brazil, Argentina, the USA, Canada, UK, most of Europe, Australia, New Zealand and a host of other countries very successfully exporting their goods and competing internationally. I love how the rand is referred to as strong when at stages in the 70's it was stronger than the US dollar and yet the economy hit double digit growth percentages. Just how weak do you people want the currency? And do the disastrous effects a weak currency has on inflation not worry you at all? A weak rand affects the oil price which in turn affects everything else negatively, just to name one thing. It also adversely affects our businesses ability to automate and expand, since most modern machinery is imported and paid for in USD, thus hampering our ability to produce in the first place.
EDIT:
On the actual stadium - Love it. Glad to hear it's making money. The investment was definitely needed and just like the Gautrain, that also attracted endless criticism, infrastructure investment is something that needs to be done.