18
BT sites list that support uploading hybrid or v2 torrent
(lemmy.dbzer0.com)
Here I found 2,
I only tried uploading HYBRID, not V2.
update for SEO: 1337x.to also supports hybrid, seems that sites that don't support this feature are in the minority.
That's interesting, didn't know that Ext allows users to upload/add new torrents there. I thought they simply added torrents from other torrent sites, just about all the torrents indexed there are sourced elsewhere.
Yup, they don't have their own torrents, but when you uploading there, they have it ;-)