Received my Giant Loop Coyote Saddle Bag today. Wow its bigger than I thought. Very practical though. Only stuffed it with pillows and covers just to give it some shape and to give it a quick test on the bike for fitment. It slips over both bikes quite easily and forms a hugging shape around the seat and side panels, even on the WR with the rack fitted. It will no doubt fit better once I draw it into position with the straps.
The forward position I have it mounted on the WR was to test and see if I could retain the rack and keep the weight central on the bike hopefully retaining some of the handling and not loading up the rear suspension too much. I tried sitting on the bike with it in this position and it felt very comfortable behind me, like falling into an arm chair. Ill probably move it rearwards a few inches just to give me more room, but as you can see it still gives me just about full use of the rack if need be.