Well the OP hasn't replied for 3 days but I'll add my 2 cents. I've owned over 50 two wheeled machine in my 55 years of riding. Started riding scooters and currently own a Burg 400 (for sale). I'm not selling because I don't like it but because I'd like to reduce the stable. I sold my RT and bought an NC700X w/DCT. It will do what I want and replace the Burg also. I can ride it daily, tour if I want, and haul it on the back of my motorhome. The Burg will do this also but why have two similar machines. I personally think the Burgman 400 is the best all around scooter available. A couple years ago I bought a Vespa 250. It was fun, fast and very manuverable but just didn't give me that secure feeling at speed. At no point did you say what you want to do with a bike/scooter. The biggest difference between a bike and a scooter is the riding position. As you stated the storage, auto trans and weather protection are great on the scooter.
Getting old is not for Sissy's!