apt-get / aptitude differences

["Mirko Scurk" <mdebian@sfsb.hr>]

My sources list looks like:

deb http://ftp.debian.org/debian/ testing main contrib non-free
deb http://security.debian.org/ testing/updates main contrib non-free
deb http://ftp.debian.org/debian/ testing-proposed-updates contrib
non-free main
deb http://www.debian-multimedia.org testing main
deb http://deb.opera.com/opera testing non-free


When i do:

apt-get clean
apt-get update
apt-get -u dist-upgrade
apt-get autoclean
apt-get autoremove

Apt states that there are no packages to remove, update or install.

Dpkg -l shows that all my packages are in state ii.

When I run aptitude and without anything else press g, aptitude says is
going to remove half of my gnome and x-server and is going to install lot
of kde packages (about 160 to remove and 200 to install).

I don't understand why is this happening?


-- 
Mirko Scurk