I have 2 seperate lines - one with BD, one with BE. Both are similar length and attenuation is within 3dB. So I don't have a direct comparison. However I'd expect any difference to also include minor differences in the modems.
I meant your attenuation is the same as the OP's which means the comparison of your line and his is close. I think ADSL2+ adds around 3dB to the attenuation.
The point is you may get a significant boost above 2Mbs. Also when I said Be, I'm actually on the O2 "basic" service (no caps, just limited to 8000/1300) - right now at 3933/952 @ 60dB atten. Was upto 4700 earlier in day.
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