2K have released another batch of preview screenshots for the soon-to-arrive 2015 update to the series.
I’d recommend checking out the least “shiny” ones (i.e. the ones not featuring players) first and examining them a little more closely (clicking on the screenshots below should give you the full 1080p version), as these shots show some major changes in the various game modes.
From the bits of information I can gather from the screenshots, MY GM mode (for those who didn’t own next-gen 2K14; this mode effectively replaced Association Mode) has had a major make over, with aspiring-GMs able to see which body parts are injury prone on scouted players, social media (twitter-style) news feeds for draft targets, DraftExpress (and possibly others, not included in the screenshots?) mock drafts and scouting reports available prior to the draft (if you look closely at the draft reports you can also see player wingspan is included this year!), and the Player Development screen seems to suggest that you can add RPG style attribution points (hopefully not VC based!) to develop your players!