Just got connected to sky on the estimated activation date and everything went smooth. I could have set the router up with my eyes closed and it connected right off the bat. Set the wireless to channel 11 and get excellent signal all over the house and setting wireless sucurity was easy. Using 2 xp desktops and a vista laptop and all took a mere 25 seconds to connect.
Only thing is with my old netgear router my line attenuation was on 16 and as you can see its now 20 which is quit annoying(should be synching at 16 meg) . But all in all very smooth migration from Entanet.
Sagem Router stats(i am using the XTE-2005 Faceplate and its friggin sweet):
ADSL Link Downstream Upstream
Connection Speed 15323 kbps 764 kbps
Line Attenuation 20.0 db 8.3 db
Noise Margin 13.6 db 16.0 db
EDIT: (Since being connected for about 1 hour my noise margin has gone up, hopefully wont get any dropouts with my noise margin)
ADSL Link Downstream Upstream
Connection Speed 15323 kbps 764 kbps
Line Attenuation 20.0 db 8.3 db
Noise Margin 15.8 db 16.0 db
Sky Broadband is sweet!!!!!!!!!!
I will see what xbox live gaming is like later on, hopefully should be smooth.
EDIT: Just connected my xbox 360 using the official wireless adapter and it took another mere 15 seconds to connect. Signal is FULL and im up in the loft, which is even better than my old DG834G router signal. This is great
EDIT:
Started downloading a file using " internet download manager" (the best download manager out there) and look at the rapid fire speed i got!!!!!!!!!!!!!!

EDIT:
First speed test from speedtest.net