The subject to which these icons will be weighed is which one of them is more endearing. Yes, they are both swell guys. But which is even more so than the other?
You can weigh them however you want, but I will choose:
1. How they treat the player
2. What role they play
3. Their sacrifice
Mr. House is the pragmatic who can always argue that his goals make sense. If I am hesitant to agree he is mostly generous and articulate with his answers, and while his tone can often seem like he's impatient with my inability to process he has a spectacular voice when he is in agreement. When I complete a task it is rewarding to hear his approving praise, but when I try to brag he shoots it down like it's out of style. Still, he never called me a moron like that Powder Gang Eddie in the prison did. It didn't end well for him. Mr. House always comes across as a stern mentor, whatever his mood is.
Which brings us to our great President Eden. He may be at the pinnacle of power, but his attitude bears resemblance to patriot, teacher, and grandfather all at once. When I come sniveling to him in tears about how unpatriotic I've been he doesn't blame or beat me. Let me tell you, he may be a Nazi, but he is a swell guy. His voice, although not as great as House, carries notes of empathy and positive assurance. I did question his methods and tried to dissect him, but soon he showed me that I needed to be brave because my country needed me.
Point goes to Pres. Eden.
It's true that House is all about his immortality and his wealth, but he is also greatly concerned with the affairs of his community. On the Strip, that is. Quit whining, Freeside, you've got the King with you. Really, I understand why Mr. House doesn't sell out to NCR. Because he cares about New Vegas. Yes, because New Vegas is his and it makes him wealthy, but like Victor he feels responsible for the town he saved from disaster and doesn't want to see it eaten and squandered by the NCR or those http://www.costumeexpress.com/Centurion-advlt-Costume/61161/ProductDetail.aspx with their tents and sunglasses and power fists.
Unlike House, Eden's loyalty is squarely centered upon the welfare of his nation. I'm not sure how much truth there is to that, and he may be a Nazi but he is a swell guy. It may just be all his propanda that he's been programmed with that drives him to press on with his plans. What about them? Oh, he wants to destroy all mutations with a modified FEV virus. Evil? But it all serves a purpose for the future, very much the same way God wants to destroy sin. Either way it is an unusual act of epic measure that is both necessary and pro-active to the goal of redeeming humanity.
Point goes to Mr. House.
If you side with Mr. House you are treated like royalty for the rest of your days. You helped him in his time of need to protect the community he cares deeply for, the Strip I mean, not those Freeside scumbags. I hear that House has the best ending, but it makes sense because the title is New Vegas. House was there in the beginning to join the families into a sort of Oligarchy by consent. When the bombs fell he sprang to action like a cornered McGyver to protect the source of his income, his home, and the town that needed him. Yes, he wants to live forever, but there is no separating him from New Vegas.
After I saw my selfish Dad die as he lived because he would not let the Enclave take credit for his work I began to think in a more patriotic way. How could I let an AI who had not been elected make decisions for our great nation of China... er... America? I had expected Pres. Eden to turn against me like Judas for a sack of coins. What happened next amazed me. Our great president Eden stepped down and initiated his destruction protocol. For his country! Before he did that he released the vial so that I could escape with it and make the last call. While he asked me to be brave, I could not hug him goodbye while snot dripped out of my nose. Though he was made of 1's and 0's, he died like a true American.
Final point goes to Pres. Eden. RIP.
TLDR
So tallied up, Eden wins. Both Eden and House are heroes. But Pres. Eden is more a swell guy than Mr. House.
Discuss, but make sure you show your criteria like I have.