Well, i have tryed convencing him to create a nit-env-gnome-full install but that unfortunately is not likely to happen, since the full gnome desktop is 1.5 GB in size and takes a long time to install. however, you can read theas instructions here to get you started.

Btw, i would highly suggests that you set up a swap of at least 200mb so gnome doesn't slow down/lock up on you.