Your gauge choice will affect the tone of the guitar. I personally prefer D'Addario Phosphor-Bronze extra lights (.010-.052) because they are relatively inexpensive and are easier to fret than heavier gauge strings. (decreased degree of fatigue). For that reason, my guitar choice is the A60E which has warmer tones from the get-go. Had I chosen a A50E, I might have needed heavier strings to obtain the same tone as a A60E with lighter gauge strings.
Your ears will tell you what you need to hear.