This is why my deadbolt uses an Abloy Protec2 cylinder (custom ordered from Bay Area Locks: http://www.bayarealocks.com ). It's drill resistant, and it's disk-based so it's bump and rake proof. Abloy also claims it's pick proof. Whether that will remain true in the future I'm not sure, but I do know that at the very least it has yet to be successfully picked. If someone did figure out a way it would likely be extreme…
This is good advice. I did this on my own door frame after being broken into on the first day where the door had simply been kicked in. I can not kick the door in now - I tried. Although the quality of the door is important too - mine bends really quite far before breaking. :)
If you are really security conscious and you don't have them already - I suggest brushes at the door frame edge and the letterbox to prevent approaches other than picking.