So, three days have passed since Ibex stable release and I think I have done my fair share of torrent seedings - also speeds have dropped massively from 8 MB/s to around 200kB/s.
As I use 64bit I only seeded the 64bit edition.
The stats can be viewed here:
In average I have seeded 507 1/2 ISOs (average filesize of those 7 ISOs is 663 MB).
For the last three days, that results an average upload of 1.3 MB/s.
All in all, I have seeded 336 1/2 GB (and downloaded 4.64 GB).