Opportunity of KLCI is in mid to small cap

Many research houses expect KLCI year end target between 1800 to 1900. Many set its target of 2014 to 1900-1950. We will just ask one question that if earning ratio of KLCI hit 15 and above. Why plenty of mid to small cap has PE below 10 are not so little attention? I believe jewels are in this segment.