I just switched from the Blackberry 8330, and Bold 9000, an I feel like I've been under a rock for years.. The difference is like the flip of a switch. The actual build quality is insane. Don't get me wrong, my blackberry has taken a hell of a beating, I've set both through their paces, but the Evo feels solid as a brick..
But since I got the Evo, I played with both of my blackberry for comparison, I don't know how I ever got used to those phones. The Evo never leaves my hands anymore. Let alone my eye site.