What hfric said, no point reinventing the wheel on this when Underground Gamer exists. I wouldn't be in favor of this anyway.
I maintain approx 4GB of uploads for LW. Using free upload sites, I can upload it once and then 1000's of people potentially can download it at good speeds without me having to share any more of my bandwidth. Sure, sometimes the uploads may be lost, but I find the infrequent reuploading preferable to the need to seed constantly for the same effect.
Why waste my own time and money serving when I can waste somebody else's server for free ?
Private Bittorrent trackers create elitist communities and exclude people that can't maintain an appropriate share ratio. With Legends World we give freely and anybody can partake of the fruits, even the lowliest of dialup users provided they have the patience