Hangman is very well thought out and I don't like to play... most of the time.
The only thing that I would like to see changed is REDUCING the number of three or four letter words that have 10 to 15 possibilities... for example: bat, cat, eat, fat, hat, mat, oat, pat, rat, sat, tat, vat.
I like to play to win and words like these hurt my win/loss ratio.