I think you're right, unfortunately!
My hope is to see this DLC out at least in a couple of weeks, but we all know the way Konami acts and works.
The saddest thing is that PES 2015, despite the behaviour of its creators, is really a good game, and I wouldn't exchange it with any other soccer game: if we had this game but with FIFA staff, we might have already had this DLC.
I still prefer the Konami team, at least when they add stuff effort is put in. All I want is clear dates, if it takes until March then just let us know, rather than the usually coming soon crap.