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 eleventh commandment was `Thou Shalt Compute' or `Thou Shalt Not Compute' -- I forget which." -- Epigrams in Programming, ACM SIGPLAN Sept. 1982