I've got both phones in front of me here.. my wife's Samsung Moment and my HTC Hero. And I've noticed that swiping from homepage to homepage, the Hero is MUCH smoother in doing so, and requires much less pressure. I can understand the latter.. physically the screens are different. But the Hero is so silky in its transitions. Is it all Sense? I mean, the Moment has a faster processor.. Is there something the Hero does with its graphics/memory, etc that's just better? Curious.