Okay as per requested I have run the test on an additional AH capped account. I didn't have too many issues with Afrihost this time around but if I'm told that I'm not shaped then I expect no shaping. This, in my case, is just not true.
Here are some additional speed tests to a local ftp server.
Cybersmart capped account (control):
Afrihost capped account:
Afrihost Uncapped (20Mbps):
Both the AH capped and uncapped accounts are clearly being shaped for me. I specifically chose to use a local download server as to eliminate international bandwidth constraints.
I don't mind being shaped, just don't tell me I'm not being shaped when I am. This may have a lot to do with location, maybe somebody in the north could do a similar test to see if this is the case.