I'm a Fallout 3 convert now. It's the perfect scary, shooter, rpg, adventure just for me. I keep getting bitten on the arse by mole rats, and I accidentally got the sheriff of Megaton killed before avenging his death. Chose to save the city and become a citizen rather than destroy if for not much more than greed, but still, feel bad about him and everything. I wish there was an option for me to adopt his kid, but alas, games aren't that advanced. 
 
The only problem that I've found in that my waypoint markers are weird. I go to where it says and there's nothing there. Had to pull out of a quest for a bit after I tried to find the point I was supposed to reach but couldn't, since I refuse to travel at night. Too scary. So I'll try again later to find where the hell I'm supposed to go. Those crab men are f**king annoying. Damn things never just die! 
 
So yes, very happy with the game! Can't wait to see what wonders await me! And my Chaste Monk quest should unlock... now...