fatboyzed

Which one would you pick?
A 1983 gsx 1100, or a Ducati 1991 900ss.
I already have the gsx, but MAY be able to swap it for the duke with maybe a cash difference.
The manufactures specs say that the gsx taps out at 222km/h, with 110 h/p, and the duke at 213 with 93 h/p.
I dont know a lot about bikes i just ride them, leaving the fixing part to the experts.
At the moment i use the gsx for weekend cruzing, the ocasional sprint, and hillclimb so i know what its capable ...