General anaesthetic is a killer, especially for older peple or people with medical 'conditions' (overweight, asthma, heart problems etc.)
Although not risk free epidural is far safer alternative.
I find being awake whilst someone digs around inside your hip a bit creepy though.
Oh and 'recovery' is far speedier - once the epidural has worn off you are ready to go so to speak - no 'groggyness' (although the hip will obviously need support).