1. Enderman are epic, its not like they will spawn as often as lets say creepers.
2. Villages also ahve to be build by those npcs, so no need to worry about one beeing next to your spawn.
3. Whats wrong with thin glass?
4. Sprinting gives an opportunity to bring some skill in the combat, nothing wrong with that.
5. This game is based on luck, so what's so bad about crits?
This posts sounds like it is made by another one of those pre-judging 12 year old who have no idea of what they are talking about.