Addition of autoanswer to N900 is great. Thank you guys!
I also second fuel__2001 need for autoanswer to work when phone is the pocket(proximity sensor covered) - I mainly use it when I am on ski, with my BT handsfree connected. I want to be able to get(answer) the call without need to touch anything(phone or handsfree). Ideally screen must stay locked, so there are no accidental touches during the call.