I have the Shun Classic Santoku (not hollow ground) and I absolutely LOOOOVE it!
I have two santoku knives - the Wusthof Grand Prix hollow ground, and the Shun Classic non-hollow ground. I use the Shun for most of my chopping, dicing - love the heavier weight of it, and love the feel of the handle.
The D shaped, pakkawood handle is extremely comfortable in my hand (my hands are on the small-to-medium sized), and is heftier than the Wusthof Grand Prix.
But I'll use the Wusthof for slicing icebox cookies, because the blade is much thinner. The hollow ground also helps when I want to make really thin slices of stuff.
I don't have any of the Shun Elites, which have a prettier handle style, and a better steel. I read that the Elite does not have the D shaped handle that the Classic does (the D makes it better for right handers.)
Hope this helps!