I have just seen the Ventura System Rack, it will be a posible option. But my doubt y when I ride witch my girl if I put a mini rack or rack with a bag, The exchange of weight in the back of the motorcycle will not be very abrupt.?.I fitted a Ventura System rack to my 2008 S4RS Tricolore. I like that I can leave just the hand bar in place or fit the small or large frame depending on my needs. I use the small rack with a little day pack to hold items for a short day ride. I can fit the taller rack and carry a large soft bag for anything needing more capacity. I know the Ventura is not the sleekest thing around but it keeps me from needing to wear a backpack or risk strapping something that can damage the paint.
Yes, I saw this type of bag and I like them.I actually tour on my 2017 Monster 1200S. The hard bag set up I use is the Hepco & Becker C Bow System. It works great! The downside is the hard bars do not carry a lot, but with careful packing you can get a weeks worth of clothes etc. in them. the bags lock and are easy to put on/remove. AND they are not obtrusive at all! (meaning they do not stick out very much so splitting lanes is a breeze...) I've also added a Ducati Performance Tank Bag and that also was a great option for touring/carrying stuff on trips!