@hightekjonathan wrote:
So both your Xbox One profile, and PS4 profile are linked to the same battle log?
Yes I play BF4 on all 5 platforms and they are all linked to my single Battlelog profile as you can see here: http://battlelog.battlefield.com/bf4/user/ragnarok013/
Please note that despite all platforms being linked under a single Origin account progress on each platform is seperate for each soldier and not shared across platforms. Also note that no DLC or Premium is shared between platforms. The exception is that Sony offered a Premium only migration PS3-PS4 (no other DLC) and Microsoft offered an Xbox 360-Xbox One Premium only (no other DLC) Premium migration in order to encourage people to adopt their new consoles.
In short, this is possible but soldier progress is tracked separately between platforms and you must purchase DLC for each platform as DLC and premium is not shared between different platforms.