i havent played 1-6 ...but from what you said they were 'midevil'...Hence the name 'Final Fantasy',the days of dragons and nights,and pricesses.The type of setting that most Fantasy novels and dreams and storys and fairytails and such took place on...Then care the sci-fi...7 and 8...I loved 7 and 8.'Final Sci-Fi' would be a better title for those,not final fantasy...And 10 sorta reminds me of a a sci-fi too...Remember Staw Wars?They have episodes one and two.You compair them to the orginals,it looks like a land of technolagy.In the originols,that was lost.so,as years went on,that was lost.Sorta like 7 and 8 were episodes one and two,and with 10(4,5,and 6) the thecnology was lost.still sci-fi