Been there done that, the problem for me lies on the return path, and unfortunately out of Skuzzy's realm. I did also have issues closer to home, but since I've taken it up with my ISP I've seen some improvement on that front though I am still seeing loss stateside.
Until ISPs in the USA stop trying to shape their traffic to cut costs we are not likely to see any improvement. Speaking of which, does anyone know how the suit against Comcast(?) is going re the shaping of UDP traffic is coming along?