Thanks for your reply nightdiver. From your reply, I feel confidence and went shopping for the 2015 model. The funny thing is I am located in Taiwan and it seems like no one have them in Stock! But they have the 2014 though.
My next question is... If I am not happy with the Force.. is it possible to upgrade the FD, RD and cassette the a better one? Or fold up are usually not upgradable.

Thanks