EGYPTION AF F15S

I WAS READING LAST MONTHS MAGAZINE AFM, I CAME ACROOS THE ARTICLE ABOUT EAF THINKING OF BUYING F15s. IF THIS IS TRUE HOW MANY DO YOU THINK THEY WILL GET AND WHAT WILL THEY REPLACE I,E, MIG 21s. AND ALSO IF EAF DO GO AHEAD DOES THIS NOT MEAN THAT THERE IS NOW A NEW POWERFUL ADVERSARY TO THE ID/AF, WHAT WITH OVER 200 F16s AND ABOUT 50 mITRAGE 2000s AND NOW F15s, WHAT DO YOU THINK