Twigg4075
Kindergarten Cop
I can only offer insight to the Xbox one. Overall I am happy with it, I use it for gaming, wife uses it for Xbox Fitness. The only complaint I really have is how they have alienated everyone from each other. I don't even look at my friends list because it is so annoying to go to.
Luckily there have been some pretty badass mockups of how it should be on /r/xboxone so maybe Major Nelson will relay those peoples' ideas.
The whole "following" people is really dumb now. Sure, it's great for internet celebrities like the CAG cast crew that can have people follow them but they don't need to friend them back. But for normal players like us it's horrible. I have a Madden CFM going with a handful of people, a few of which were not previously on my friends list. I started "following them but they have no idea that I sent that request, and they are used to the previous system, so they never "followed" me back. It's so dumb.