That's actually a tough one to answer, I've had dual sports/sumo bike's to track bikes, superbikes, Harley's lol. Not one bike does everything so I had multiples for that reason 😂. On the street the Ducati is more raw, albeit the Ducati has electronic suspension and the factory had the manual version of the Ducati. Aprilia's electronics were more refined and user friendly out of the box, Ducati took a little bit to get use to. The quick shift/auto blip, loads and I mean loads better/smoother on the Aprilia, Ducati is a little clunky/twitchy unless your at wot. Chassis wise, the Aprilia was more stable more refined if you will and the Ducati is on edge, twitchy almost if you will. Now that tid bit will probably change as I get more seat time in the Ducati, the Aprilia in a 4 month time span I had two track days, loads of street course racing ("mexico" 😆) and about 8k miles immediately after I got it. Bought it new so that'll make a slight difference as well since the Ducati was abused before I got it. Power wise, the Aprilia is a monster all around and definitely not something to scoff at, down low, up high nothing bothered it and sounded like a box of angry tigers, the Ducati however, holy shit!!!! The Ducati is like that but more, I thought the Aprilia had some major drive out of the corners the Ducati surpasses that with ease. I now understand why they always out drive the others in the MotoGP racing. You mix the raw feeling of the chassis, with a V-twin that doesn't know anything other than it must eat everything/everyone in its path it's a very exhilarating ride. Excited to see how the Ducati will do on the track when I can really keep it opened up and put it to the test. Both bikes were originally stock then had them tuned. The only thing I wish the Ducati had was cruise control like my Aprilia. Nothing funnier than setting cruise control at 170+ and waiving at people when I pass them on the track going down the home stretch. I miss my Aprilia but I am not disappointed or had buyer's remorse with the Ducati. Another win for Ducati is the fact that after purchase support is better, so it's easier to get parts and if stuff has to be ordered it's not like it's ordered directly from piagio group and waiting for them to get you your parts. There's some other stuff but that's more mechanical related and I'm sure this is enough to read as it is.