[UPDATING SPEAKERS]

I CURRENTLY HAVE A PAIR OF EPIC SERIES CF1 FRONTS AND KV3 FOR CENTER.FOR THE SUB I HAVE A KSW 12 AND SOME OLD BOOKSHELF SPEAKERS FOR REAR.WOULD I BENEFIT IN ANY WAY UPGRADING TO THE RF52II FRONTS AND RC52 CENTER AND RS42 FOR REARS.MY LIVING ROOM IS 20 BUY 12.ANY SUGGESTIONS WOULD HELP.

[OLD EPIC SERIES CF1 COMPARED TO REFRENCE SERIES SPEAKERS]

I HAVE A PAIR OF EPIC SERIES CF1 SPEAKERS AND A KV3 CENTER.THE QUESTION I HAVE IS IF YOU UPGRADE TO AREFRENCE SERIES SPEAKER OR YOU GOING TO GET BETTER SOUND OUT OF THEM DO TO TECHNOLOGY.THE BOTTOM LINE IS WOULD I BENEFIT GOING TO THE REFRENCE SERIES