Well I've come from an E-P1 and E-PL2 and the X100 is just in a totally different league in my opinion. I was comparing 2 shots the other day, E-PL2 at ISO 320 and X100 at ISO 2500 and the X100 image was so much cleaner. Almost feel like I've wasted a year shooting with m4/3 but I did get some...