how can you compare all of them if you haven't met them (as individual characters in the books)
we cant compare the spartan IIs because we followed them more closely in the books and more individually (it was literally explained to us what Chief felt) we know more or less what their background stories were
the only thing we really know of the s-IIIs are that they were orphaned due to the covenant and besides Tom and Lucy (and a few others here and there) they were described as a group
All from Noble Team aside George are Spartan III's, or not?
Have they really no Feelings or the like? .__. How is that possible? Modification or not: They can't stop completely to be Human, or can they? Wouldn't that be very inefficient for their Role as Soldiers?