My story really quick...
Lived in Vernon, BC had Shaw Extreme-I. Around last November started getting lag in every game I played... mostly MMOs like Warhammer, AOC type stuff. Talking about rubber banding, high latency type lag. Bought a new router, didn't help. Called Shaw, they said everything was fine.
On a whim I tried using a VPN, instantly fixed, no lag at all in any games!
Fast forward, I moved to another city, Kamloops BC. Have Shaw High Speed, new apartment, new modem. Log into Aion, get the rubber banding lag from hell. Noone else in the game getting lag...
So just to try it, I log into the VPN again, boom no lag.
WTF SHAW!!!!!!!!!
Is this a conspiracy or what? Very frustrating.