Quote Originally Posted by Ryllharu
Still couldn't bring myself to blowing up Megaton. I got the cell, but couldn't build up the nerve to do it, disarming the bomb in the end.
Same here, I had planned for the past 5 days to blow up Megaton, but once I met the residents of Tenpenny Suites and talked to Tenpenny about why Megaton should be nuked, I couldn't do it. I'm now a "good paladin."

Spoiler: Killing Tenpenny gives good karma The shack you get for saving Megaton is more homey than the hotel room suite you get at Tenpenny.