For online gaming, I connect to a server in Amsterdam. On the old 4Mb ADSL I would see latency around 350ms. With the new 100Mb Fiber I am seeing about 180ms.

For single point to point connectivity (SpeedTest.net) I do not see anywhere near the advertised speeds outside of Doha. Though using Torrent clients, you can get get pretty close to it because you are connecting to multiple clients.