It is imho very EASY to predict :
Games will become more and more streamlined. Just like cars do.
Everything that players don't like or consider as a chore will be taken away.
Every mechanic stuff will be taken away from the player.
And in general, games will become more and more action games. More action games.
Everything will move even closer to the genre of Action-RPGs.
And everything will be made to cater more extrovert people.