While the folksy atmosphere wore on me a little, the final choice at the end of the DLC has probably been the hardest one to make. I've had to decide on doing some crazy crap in the non-dlc content adn ive done these things without batting an eye, but making the choice at the end of Honest Hearts was kinda hard, actually- especially after spending time talking to the tribes and the two dudes watching over each. Still, i cant wait to get back to the strip where I can do whatever I want without feeling all that responsible ;-)

The best choices are the ones you agonise over, the ones which long leave you wondering if you did the right thing. 
 
Shades of grey is always better than black and white, and it's one of the areas where Obsidian really excelled in the content.

I still like 3 more than NV, but its subtle things like this that make NV shine. NV just didnt have all of the iconic scenery to fall back on to make things meaningful- a much greater challenge I am sure.