I'm off work today and have been searching and found a lot of comparing between the mudman vs rangeman, but I'd like to see pictures and comment between the frogman and the rangeman. I did try and search so please be kind if I missed it. Thanks in advance. And there doesn't seem to be very much of a price difference between the GF1000-1 and the GWF1000-1JF ? I though there would? Is the only difference in the bands?