I've often though about the J5, looks like a real nice body. But when it came out there were already concerns about the future of the system so I couldn't bring myself to buy one since I was already into m4/3s. But if the system works for you, why not. The V2 seems to have greatly improved handling over the V1, though I really haven't spent much time with either. Size and image quality (I would think) favor the J5.Decisions, decisions. Maybe I should just be grateful I have a couple of good ones already. The V1 does do an excellent job. And tehre is that J5 calling me.