Yes they will be cutting off these services, if you can call them a service. I recently changed from BigPond and Telstra for the home phone and ADSL to AAPT because BigPond and Telstra would not offer a competitive service.
I have had 2 phone calls asking me to return to the former services as they have now realised their mistakes. What they now offer is nothing close to the competition.
I would not consider going wireless at this time for travel as it is new technology and needs time to get competitive. Unless you can afford it and don't mind if it does not work.

