I was watching through the extras just a little while ago. I skipped most of the deleted scenes ( after two they just got boring), but did really laugh at the compilation of Sawyers' catchphrases.
I haven't really found any easter eggs so far. After finding the egg guide onine, I think they're pretty meh.
They did have a really nice featurette on the contstruction of the hatch set.
Sometimes I'll watch the shows on full screen, sometimes in the 4:3 mode, my new tv is teh awesomeness.