In my opinion they should definitely get rid of the Augustan reforms, as far as new units are concerned. It's too late and too short. It should however be possible to become princeps. So a kind of political reform should be kept. The military reforms would be very nice to have but in a fair balance I would give the slots to the new factions before I would cancel even one unit of another faction.
A growing problem is also the notorious "lorica segmentata". I find it a bit problematic to have an Augustan military reform for just a few years and not the new armour for the reformed troops. The finds for "lorica segmentata" at Kalkriese-Niewedde show that the armour was used by the Augustan legionaries with a certain degree. It is reasonable not to implement an armour that was only used in the last years of the EB timeframe. But then why have a military reform for only the last years of the timeframe?
Edit: some typos
Bookmarks