OK I was dubious when a friend suggested WTFast
But wow my routing to the servers must have been really shitty because it cut about 150 off my ping if the listed stats are true/correct, and even if they aren't it made a really noticeable difference.
Playing from australia on behemoth and going from ~350-400 to ~250-300 is a life saver.
edit: daily post limit reached apparently.
No I'm not a shill, just amazed that it actually worked.
And of course these sorts of services have mixed result, they will only do anything for you if
a) your routing to the server isn't the best it can be
and b) the routing provided by the service is better than a)
with the improvement being measured as a function of how much better b) is than a).