You're one of the lucky ones if you can upload so fast. I'm in the exact same
position and don't let it bother me at all. I also see plenty of people who
cannot get files from me at more than a few kilobits per second along with the
few who can go at high speed.

P.S: I wouldn't be surprised if it was your cable provider that was limiting your
speeds. Cable companies all over the continent are notorious for their
stinginess with bandwidth and contempt of customers.