I've been fortunate to have ridden all the 02 model Aprilias (Aussie releases anyway) when my wife worked for the local dealer.
My pick, if I could only have one bike, was the Capanord, and in fact had they (the dealer) got the Aprilias in store 2 months earlier I would have bought one instead of the Bandit.
But for sheer excitement on the road, the Tuono gets my vote.