My little nephew got both for Christmas and when I asked him which one I should get, he said Xbox was the best. He's just 13 (14 in April) and not a fanboy or anything. Probably couldn't care less about resolution and such, either....and I don't know why but I want One, too!
As I've said before, Microsoft knows how to catch your attention at launch better than Sony. Sony will catch up and more than likely outpace them in internal development, but MS always wants to be the life of the party and they succeed at it in spades. They seem to be big believers in first impressions and they've done a great job of having a great first impression. If it gets better than this then the Xbox One will be the party console this gen for sure.