Barry has better technique. I'd be tempted to play him in home games when we need a bit of guile to break teams down. Betos game is suited better to the counter attack for the away games.
Obrien and Keane set up either side of Tarks in a three, Garner pushed up more when we had the ball, and the midfield press became more consistent. Look where he was for his goal. We definitely had more balance for me.