This gets confusing, I'll have to consider asking support to look into this.
11/02/10 19:20 1138.04 Kbps 362.50 Kbps 81.187.93.44 home
11/02/10 18:40 3435.01 Kbps 369.97 Kbps 81.187.93.44
11/02/10 18:25 1682.72 Kbps 371.28 Kbps 81.187.93.44 home
11/02/10 18:17 2113.20 Kbps 374.19 Kbps 81.187.93.44 home
11/02/10 18:12 1249.08 Kbps 376.51 Kbps 81.187.93.44 home
11/02/10 12:06 2106.09 Kbps 374.22 Kbps 81.187.93.44 home
11/02/10 07:47 5406.15 Kbps 367.28 Kbps 81.187.93.44

Speedtouch line stats have not changed.
Some info from AA would be appreciated or am I being too impatient?

http://aaisp.blogspot.com/

There are issues presently. But it could be your VP or exchange. Check here: http://usertools.plus.net/exchanges/

I'd submit a ticket to support.

I got an interesting result using the btspeedtester again tonight

at 6.20pm

Download speedachieved during the test was - 2958 Kbps
Your DSL Connection Rate :6016 Kbps(DOWN-STREAM), 448 Kbps(UP-STREAM)
IP Profile for your line is - 5000 Kbps

but at 7.30pm recovery to normal

Download speedachieved during the test was - 4530 Kbps
Your DSL Connection Rate :6016 Kbps(DOWN-STREAM), 448 Kbps(UP-STREAM)
IP Profile for your line is - 5000 Kbps

Thanks for that, its very helpful. VP is on red and scheduled repair time is 3rd Feb, I hope they mean this year. Been green up till I moved to AAISP. I'll give them a bit more time before I ask support to nudge them.
Peter