I'm on iBurst through MWEB. While iBurst is slow compared to 4Mbit ADSL, it is
fast compared to dial up

and I'm also close to a tower, so I get full 1Mbit speed
for virtually all downloads (as long as I have two or more threads). At one thread
it usually goes at 500-600kbps. The softcap is very nice though, a dedicated 64kbps
connection after you're capped and cap carryover for one month is also worthwhile.
Obviously the connection is shaped and has poor latency. Some people
on these forums claim that they can still use torrents at full speed but
even if you're not that lucky, you can use a direct download http service
which works at full speed before and after cap (after cap it works 64kbps).
IF NEOTEL comes along with their R999 UNCAPPED plan, I will change over
to that.
At present, the cost of an ADSL line rental and same cap plus
softcap afterwards is not economical when compared to the 5GB iBurst.
I don't game or do torrents though.