Nope, it's never too late. These prices look pretty good for a capped offering.
As far as I can remember, the shaped capped accounts prior to uncapped were not shaped very heavily. Most people could still get full speed on all protocols. The current uncapped accounts are heavily shaped, making this a good alternative to people who want decent speeds.
Yes, I used my backup prepaid WA during 'The Great Outage' and it did work very well even in business hours. Looking forward to get some feedback from users with this account. Now only Telkom Inet needs to respond with something resembling medium/high usage...