Tried the Gnome x64 edition in VirtualBox ...
It is Gnome 3.4.2

And if I look at the whole setup it looks a little like the setup
of LinuxMint Debian Edition (not the look and feel, but the installer
and the use of Debian as base).
But ... we got something, it is working, lot of software that is stable
(Debian base). For me as user it is OK.
Only question .. who developed this ISO's? Looks like Tubitak has some
other party that develop it. It is not the Anka group, and now we have
2 Pardus? One based on Debian and one based on the old PISI (the one
Anka still try to develop).