I agree 100% with this choice, it does not make any sense to have a large file when smaller ones are easier to manage.

This way, people that already has the first blocks can skip those ones and let their bittorrent client only download the last ones.

Armory already downloads the blockchain through bittorrent by default, I wish the bitcore core client start doing it as well, until that moment you can count on me seeding this torrent manually for everyone at any time.