Feel free to stop by our project IRC channel at #preposterus (Note: It's not spelled pre-posterous) or our main channel at #archiveteam on EFNet
I guess so; I have a 200Mbit fiber connection but surprisingly little is happening.
I started the instance 10 minutes a go and it has only uploaded 20MB. I've set 'concurrent items' and 'rsync threads' to the max.
Because of this, we practically hit the back end every time (as well as other users of Posterous, because we blow the cache away) - which makes Posterous very slow.
We've ran a few hundered more threads earlier, successfully making Posterous completely unavailable unfortunally.
In this effort, bandwidth in itself is not that important. Feel free to read some of my other posts in this thread regarding bandwidth and/or come join us at IRC (#preposterus at EFNet)