i hear you blackdog
mine internet is : http://speedtest.net/result/1762284939.png
and i too suffer the same periless LAG that you get..
i suppose if i want to be over critical i would say that MW3 was designed totally for the NOOB.. and heres why :
Seems like everyone with a fast internet suffers helping the slow bandwidth players on there wireless connections.
so with the above in mind..
someone like me or you will come along with there super fast internet..
become the host & a dedicated server for the Noob,
be dissavantaged or un-Compensated by Lag with our wired connection,
get stealth bombed,
accasionally done by dead mans hand,
F*cked over Basically.. ! ! ! ! !