I'd say if you want the Ducati, go out and buy it. The 1098 is my first Italian bike and I love it. Although I've ridden others in the past and actually would still like to have an SV650, the throttle works both ways so if you ride it with some sense, you will learn to love it. Initially, it was harder for me to get used to the front brake than anything because nothing I had ridden before stopped as well as this bike does. Mine too has more play in the throttle than I would like, has been back for service once already and I think I'm starting to have that problem with the starter. I'll probably have them tighten it up again next time but I can live with it for now. One misconception I had was that it would pull like other twins I've ridden and in my opinion, it does not. This is most definitely NOTHING like a Harley, old Triumph, BSA or a Moto Guzzi either so after you get it broken in, you'll need to give it some stick and don't baby it so much. It will make riding it easier, smoother and more enjoyable. Mine seems happiest above 4-5000 rpm and I HATE riding in town or in traffic. Be patient, give yourself time to learn how it handles, brakes, accelerates, etc. and I think you will love it. It has its quirks but most "exotica" does. Just enjoy.
Respectfully,
Jet