I am about to purchase a S-AFC II -or- S-AFC NEO. I was just wondering if the NEO is worth the extra 100 bucks? What is the main difference between the two? I know that the S-AFC II has like 12 points to tune and the NEO says it has like 16 points and the NEO incorporates the VAFC and has a color screen, but is it really worth the extra money? Also, does the boomslang harness work with it? or is there a newer harness available for it? I just wanted the input of others, on which unit I should purchase. Any feedback/help would be greatly appreciated. thanks in advance.