I have the Coocase S48 and am very happy with it. The lights are very lame unless they have improved them in the last year. The remote is a very nice feature though. I mounted the coocase base plate right to the factory Suzuki mount that comes on the bike. It will easily take 2 full face helmets with room to stuff soft items in around them.
One word of caution on the CooCase . . . it will drain your battery in a couple of weeks if you don't ride your bike. I usually either hook up the battery tender, or, just slide the box off and sit it on the seat if I am not going to be riding for a few days. That remote is "hot" all the time and puts the hurt on the battery when idle for extended periods.