I feel that hardcoe made new vegas not only worth buying, but if they fix the bugs and allow for game to be played after end, it'll easily be game of the year. hardcoe makes the courier have to eat, sleep, drink and all that fun stuff. It makes the game a true role playing game.
I agree with almost everything here, apart from the playing after the end bit. What don't you understand about "The End"? I for one am glad we can't play past the end and that there are no plans for a DLC to change that.
I find it very very boring to play after the main quest has finished, I had to struggle through Broken Steel, I only did because it was new content, but for me the story (and the game) finished with what I decided my character did in the water purifier.
Well done Obsidian for giving us a definitive ending (I presume, as I haven't got there yet) and please for the love of all that is holy don't go back on your word about any future DLC's.
P.S. I haven't encountered any big bugs yet (touches wood) apart from a few mutated ants and scorpions