Thanks! I really like the forum so far. :)
True, it only says the tested input is S/PDIF and not if its coax or optical. There are also separate measurements of the CD/SACD and DVD-A performance, but strangely nothing on the USB input.
QC Suite measurements (S/PDIF input) from Miller Audio:
(login: avtech / password: 3chip)
More measurements can be found here: