I haven't been around for that long, 2 months, but only officially less than a couple of weeks. Myself and GrasslandShield are rebuilding the 360 players in my opinion. Were the most active for now.
I believe that everyone moves on from their respective consoles at some point when something new comes out. Just like cell phones they move onto the next new phone or next generation of their current phone. I'm not against that, I'll have a x1 by June or at least a ps4 one of them. I plan on buying one for the Batman Arkham knight game prior to the release unless they have a bundle with the game. When Hardline releases i'm sure the ones that play bf4 will move to Hardline, its natural.