Yep, and the server bandwidth can become a bottleneck if the peers are fast enough, so true peer-to-peer is still the better choice, or something webtorrent-bas

Yep, and the server bandwidth can become a bottleneck if the peers are fast enough, so true peer-to-peer is still the better choice, or something webtorrent-based if multiple people are grabbing the same file. But there's been enough last-minute submissions of DJ material by now that I'm still happy it was added as an option :-)