The first time I heard Matt's voice,I knew I had found a band I was definitely going to enjoy listening to for a long time.I had been listening to them for about 2 years when Matt left and I was devastated since he had become one of my favorite voices in metal.But,luckily I was also a fan of Ripper since his Winter Bane days,so I felt good about him taking over.But I agree that Matt is the voice of the band and ultimately how or why Jon took him back is irrelevant to me.I love every album Iced Earth has put out.Of course,I have my favorite songs from all the albums but there are not many bands that I enjoy every album like I do these guys.