Yea both are very usefull.
A simple bot I scripted post almost all torrents files from animsuki to usenet so it offers a fast alternative using fanzub.com for those who have access to usenet.
It's really good for old torrents with slow peers.
And it's all thanks to GHDpro that's easy to grab
Tokyotosho and nyaa files are also archived on usenet for currently 943 days.