I am only using comskip with dvr-ms files so I can't vouch for the effectiveness of comskip with Aussie mpegs (if it makes a difference). Not that that is relevant to MP 0.2.2.0 since it only records dvr-ms, but it may be for MP 0.3.
There should not be any detection performance difference between MPEG and DVR-MS. Comskip should be able to handle all the DVR-MS audio formats.
I don't mind receiving multiple .csv files, each with their own .ini.
Helps me to improve my generic .ini file.