Hi
Whilst not being in the same league on a mere 8max connection I have found that using speedtest.net and UK servers ,Coventry,Gloucester ,Birmingham
A) quite often that My upload speeds are very low / inconsistent
with Manchester giving the widest variation
So I have gone around the world namely New York gives much more consistent results ,
It does not give the very Highest readings(about 95%) but both the DS and US are more consistent.
Regards Jeff