This is a rather pointless topic as it's easy to seed 150% or higher if you have the bandwidth to support it and enough people to leech it. If you seed 1 to 1 then your good in my book. The thing that really gets to me is if you have someone with a with a 2,3,4,500KB/s UL bandwidth and they go out and seed 800% while leaving everyone else to settle at 50%.