I don't think so. One problem with p2p file sharing is that hosts have no incentives to seed, other than for "good will". Closed/private torrent networks will

I don't think so. One problem with p2p file sharing is that hosts have no incentives to seed, other than for "good will". Closed/private torrent networks will often put quotas on seed/download ratio for users. Occasionally you can buy Gb's worth of credits to get more. A native exchange credit system makes sense to me.