On Sat, 7 Apr 2012, Chris Bannister wrote:
AIUI, no one knows *yet* whether aptitude or apt-get will be preferred for Wheezy until the usual testing takes place near the time of actual release.
look at this (from the Debian Project News, 23 Jan 2012) http://www.perrier.eu.org/weblog/2012/01/14#aptitude-revival -- Pierre Frenkiel