In hindsight the ISP's who used SEACOM should already have looked at redundancy measures after the first SEACOM failure... If they had, then they would not be in this sticky situation.
But they didn't, and opted to ignore the warning signs...
You can't build redundancy into the system when the telkom ipc aspect of the network costs so much. My guess is the current accounts are borderline profitable, leaning more towards unprofitable. Its just one of those things, adding redundancy will push them firmly into the losing money phase and then what would be the point of being in business.
The phrase rock and a hard place comes to mind.
But hey i don't mind this at all, the bottom line is if you have mission critical stuff to run you can buy a few gigs of backup bandwidth from a sat3 isp. In the meantime we can now download 50 gigs of stuff where before we were stuck with around 5. Thats progress from where im sitting.