I'd rather pay the R600 up front then pay R300 wait 6 months, pay another R150 wait 6 months pay another R150 wait another 6 months and pay R150 again. Its a stupid business model imo.
True.
Also, they can sell you a game cheaply featuring some cool loading screens and a handful of levels (think the same line as a demo) and expect you to pay in to see/pay more. I see a cheap, content lacking disk vs expensive DLC-to-complete-cheap-disk here....