I'm thinking about trading in my PS4 for an Xbox one. Do you think is a good idea?
It depends on your tastes. Do your research and see which exclusives you like better. Try them at a friends' house first if possible.
Which gaming convections have you gone to? Like, E3 etc.
I have been to E3 in LA, PAX EAST in Boston, and Comic Con in New York City.
Do you think TOM CLANCY'S THE DIVISION can be played solo(single player) too besides multiplayer?
Yes, I know it seems like it isn't but it is possible to play The Division solo. At least according to Ubisoft comments so far yes it is possible...
On what platform(or platforms) do you play?
Right now I mostly play on PS3, PS4, and PC but I tend to play on everything.
Do you know when will THE WITCHER 3: WILD HUNT and CYBERPUNK 2077 will get out?
The Witcher 3: Wild Hunt should be out some time mid-2014 or Winter 2014 the latest, not sure about Cyberpunk 2077 yet.
How do you know that COD Ghosts will not even receive dedicated servers for current gen platforms? Do you have a source for this?
Activision Support Quote: "the servers on Ghosts are dedicated/listening hybrid servers, sometimes host migrations may still occur." // I'll give more info soon and thanks for asking.