Fin1bxn,
I went from F52s to F208s. I have them in the same room, with the same equipment. This is a very subjective hobby, but to my ears to say the F52s are better is crazy; different yes, but better?! The F52s are more of a point source. The F208s are more dynamic, better bass, bigger soundstage,and when properly setup the F208s image better. I submit most people will say the F208s are a little clearer than F52s. I won't say there is a night and day difference, but most people will hear the difference.