I think for the most part you'll find the ride on the America and 750 shawdow to be pretty similar, similar wieght and riding position, the America's shocks may seem a little stiff to you at first only because the honda's are mushy, think you will find the America corners better also.
At lest that was my Impressions when going from Shadow to America, But then I had the 1100 Spirt.