You can't blame the game companies. It's just good business. There's not nearly as many next-gen consoles in people's homes worldwide. Not even close. Why pour money into a next-gen World Cup game, when you're going to make a killing with the current gen version anyway. Again...Worldwide. Save it for FIFA 15.
Early adopters will always get the stick as far as games go. The amount of time required to develop for a new system, let alone build a new engine and do it in the 1 year sports-game development cycle is just too much to bear, so you either make a lot of concessions to wow people with your next-gen game, or you touch it up as best you can and devote majority of resources to the following dev cycle.
I think NBA 2k14 still set the next-gen sports game bar. But it cost them at the same time since the rushed development and putting their eggs in those baskets frustrated fans about, what felt to most, as a current-gen rehash of last years, and the next-gen owners got their joy smited by oversight on nickel and diming consumers with VC and forcing server-based saves among other issues.
The lesson, I guess? Patience. Always patience.