Ann Michael has published "Ask the Chefs: What Do You Think Will Have The Biggest Impact on Scholarly Publishing In 2015" in The Scholarly Kitchen.
Here's an excerpt:
According to the Chefs, we're looking at a year of mergers and acquisitions, the continuing growth of open access both in number of opportunities and in scale, the publication of data and objects (like multimedia, application code, etc.), and more start-ups.