Hi 6,We got the G6 Deluxe but no cool top. It works well for us, but attaching the awning to CI galley door to make a rain covering for the galley didn’t quite work as well as I wanted it to. The galley continues to be the most challenged spot for us to cover and protect.
Our experience has been with the top edge of the Clam's main door opening directly over the galley door hinge line or slightly forward of it, the wind flaps of the Clam main door zipped together into one flap draped over the top of the CI, and the main door screen unzipped and hanging down the sides of the CI, we've seen rain being gathered on top of the wind wall flap and shedding down the sides of the CI, keeping the galley pretty well dry. Some will run down the channel outside of the galley door seals and gather on the ledge that the bottom edge of the galley door rests on when closed, but none in the galley cupboards or storage cabinets, etc. Haven't tried the Gazelle yet to see if there are any significant differences.
Hope that helps, but YMMV.