7.5 ms of latency will not degrade your gaming experience, I'm pretty sure. If you're gaming at 60 fps, and move your mouse right after a new frame is displayed, the mouse movement won't be visible until the next frame, 16.66 ms later. And 60 fps feels smooth to me.
On my home internet connection, pinging, for example, google.dk gets me a response time of a few milliseconds, and a HTTP GET request for the root URL has the same latency. But if I do a HTTP GET request as part of the search, the latency is much higher.
I think the google.dk/com main page (and probably other heavily visited sites) are cached by ISPs, so that you don't necessarily reach Google when you ping or HTTP GET the root domain, but rather some network cache device between you and your ISP.
So be careful trusting that ping latency necessarily equals HTTP GET latency, or latency for some other request, to a server.
On my home internet connection, pinging, for example, google.dk gets me a response time of a few milliseconds, and a HTTP GET request for the root URL has the same latency. But if I do a HTTP GET request as part of the search, the latency is much higher.
I think the google.dk/com main page (and probably other heavily visited sites) are cached by ISPs, so that you don't necessarily reach Google when you ping or HTTP GET the root domain, but rather some network cache device between you and your ISP.
So be careful trusting that ping latency necessarily equals HTTP GET latency, or latency for some other request, to a server.