i think not.... think about it for a few seconds. providing redundancy on isp level, means they have to buy/rent double the amount of bandwidth they intend to sell. Ie Mweb currently buys x-amount from seacom for ~R1. to provide redundancy, they will need to hire the same amount from Eassy. Double costs for them, which means somebody(like us) will have to foot the bill.
Really? Double?
No, they only need to buy half their requirement from each provider. That way we get some redundancy for free (at degraded - 50% - performance in the case of a single failure). Simple.
Why does everybody have this idea that redundancy costs double? That's crazy.
It's even possible to negotiate a deal for full backup capacity (ie. no degraded performance in the case of failure) and you can do it for far less than double (in the region of a 20-30% premium). You don't need 200% of the bandwidth all of the time. So, you negotiate to pay for additional capacity on an as required basis (for which privilege you'll probably need to pay a small retainer / premium).