Is anyone interested in a more challenging Hardcore mode? For example, a character has only one life and can only be revived by other players, such as a priest or a piece of goblin's small invention. If you are dropped from the server when you got killed, then, so sorry, you may be permanently forgotten by Azeroth.
Or, if you fall down in battle, you will lose all your equipment. You can only use your empty fists or ask help from others to get your gear back.
I want to make every fight/exploration out of safe area become more scary & tense.
This is just some rough idea, more discussions are welcome!