I actually like a lot of those features.
Skype integration? Awesome. My biggest complain about playing on a console alone is that I miss talking to other people while playing. I'm one of those people who's always chatting and skyping, even though the game might be singleplayer.
Live Television? Depending on the price, I could get into this. I barely if ever watch television but my roommates might. Only having to pay for internet + live-tv services instead of internet, television and maybe even phone might become cheaper. Even better if I could handpick the channels I want to pay for, instead of getting a huge bundle of channels I never watch.
Kinect Sensor? Meh. Not a big fan of this one. I'm usually gaming in a small dark room so Kinect isn't that good for me. First feature that I'm not really fond of.
Cloud Sync? Awesome! This means that you could easily load your save games at other locations. If they would allow you to download all games linked to your profile, this would've been even better. You could just go to your friend's house, log in on your account and download a game like Earth Defense Force (has unlockables and is co-op) and just continue from where you left at your own house when your buddy visited you. Saves only is decent, if only so that you'll never lose your saves anymore.
Snap Mode integration? Not that interested in this one, only combining skype and a game or tv together would be interesting.
Fantasy sports? Don't play them, so don't really have an opinion on this one.
Specs are not that interesting, but keep in mind that these specs are set in stone. Every single developer is able to develop their games for these specs, meaning that they can squeeze a lot more out of it compared to a pc of similar specifications. PC-hardware can consist of a near limitless amount of combinations, figuratively speaking, meaning it's a lot harder to design a game that really gets the max out of a PC unless it's specifically made for a certain card. POWERED BY NVIDIA! for example.
I could go on about the rest of the features, but I think I made my point. It's just a matter of perspective.