On pure talent? Pollock is an all-star CF. Ender is a good player. On being the best fit for Atlanta? That's up in the air. They got Ender to extend at a great price. Pollock could of been gone after next year right when the team is ready to contend.
Who cares if Pollock left? Have you seen the pitching hybrids the Braves have percolating in the minors?