You got Butt-hurt real quick. So, explain this:
Although they were initially developed for military aviation, HUDs are now used in commercial aircraft, automobiles, and other applications.
You should also start watching the military channel, you'll start learning some ,"real." ish.
If you honestly don't like this realistically unrealistic game, why don't you go sign up for the Military? You'll get the most real experience of your life.
In the words of Duncan Banotine, "I'm out." Silencers are not over powered as they do reduce range and damage. They are a crucial to a different type of gameplay, many run and gunners are caught offguard by a flanker with silenced weapons. My advice stick with a team or watch your back, most often if you come face to face with someone with a silenced weapon you will win unless he sees you a lucky few seconds first.