So I think I have played fallout 3 probably way more than any living person should, but I just cant get enough! The trouble is, I feel like I have done everything there is to do.... so has anyone encountered this problem and found fun/novel ways/things to explore or do in the wasteland?

Nope, I find out different things every day.

Play a character who's skills are different to anything you have done before. I'm going to be doing that, I've never tried stealth in this game so I will be making a stealth character, conversely you could make a Tank character i.e. big guns, high explosives and power armour.

You could also make a save and do stuff you wouldn't normally do such as wipe out as many named NPCs you can. Luring Behemoths places is always fun, try bottlecap mine piles and place them where caravans are going to go. Or be mean and just tip Brahmin off of cliffs. This game really does give you your money's worth.

=D

Love it! Thanks!