It’s difficult to say which route would benefit the consumer AND Telkom AND ISP’s.
At the end of the day someone has to maintain the infrastructure, and someone has to foot the bill.
If an ISP were to be responsible for the maintenance of the last link from street level to your house (sub-loop unbundling), I bet they'd charge you a monthly fee, or a call-out fee if there was a problem. Then where is the saving? All you might get is better service for your money, but not likely at first as ISP's will have to invest in physical infrastructure and support.
If there was Line Sharing, we would still be paying Telkom for the maintenance of the copper infrastructure, but pay an ISP for ADSL access - how would this be much different from an ADSL complete package?
Telkom would still maintain the DSLAM’s too, so there would have to be a charge for that?
How would Bitstream benefit anyone? Many ISP’s have already joined MWeb and are using various INX peering points to bypass Telkom for national network coverage.
Maybe we need a consortium, of Telkom and ISP's, that will have to work together to maintain the infrastructure, share the costs and the responsibility so everyone wins. If people aren’t prepared to work together and all just do their own thing then it will just be a mess.
I think it would be great to leave things as they are, but assess the costs, and govern the costs; like how ICASA has governed the interconnect fees of the mobile operator. Companies have to make a profit, but consumers should get a fair deal, therefore profits should be governed. How much is Telkom really making from the R139 line rental and R413 4Mbps ADSL access per month??
At the end of the day the difference between what you want and what you get is all about what you are willing to pay!!
We need to find a balance where infrastructure is maintained, consumers get good service, and the price is fair. At the moment we have none of these things, and there are too many unanswered questions regarding LLU.