Since they are all similar bikes, in quality and componentry - I echo a previous suggestion, go with a 9 spd for value, functionality, and resale. You always seem to get more for your dollar with Giant, because there is no middleman................

Plus, Giant makes some awesomely pretty bikes.................. and the 2015 Escape 1 is an awesome bike, at a friendly price...... might even find a 2014 cheap.