The command line should be good enough for anybody! Your grandma should either learn vi or she doesn't DESERVE a computer!
It would be an interesting debate to have on what is the WORST part of The Phantom Menace..
No it wouldn't. It stopped being interesting in 1999 when the movie came out, and hasn't become any more interesting since.
"The fundamental principle of science, the definition almost, is this: the sole test of the validity of any idea is experiment." -- Richard P. Feynman