My main and currently only body is an XT5. I’m looking at a used XT4 or XT3 body as a second/backup. The XT4 is closest to the XT5, uses the same battery, and has IBIS. However, I’ve read many owners of the XT3 speak of it so highly. I did have an XT30 body previously and left the 16-80 with OIS on it and that worked just fine. I do have one remaining older Fuji battery left and, of course, the XT3 is cheaper. Any thoughts from my fellow Fuji Ninjas?