Thats a nice decrease on the 10mb line, but I still cat have that... I am unofficailly running at 6mb/s. Telkom says i sync at 4 my router snyc at 6 and downloads at 6. LMAO.
As for the 2MB thing i think its just R10 on your line rental telkom's side if you not using their bundles, and should be done Septemeber with all the upgrades or something. But if you are fine with the 1MB line then down grade I am sure there is alot to save.