What We Know Already: . Copy + Paste Capabilities will be implemented. . The new OS will use less resources, and will result in higher speeds, and better performance in apps. Here's what I think might have a shot at it. Realistic Possibilities: . Landscape View for Mail, Notes, and Texting. . Improved YouTube with commenting, reviewing, HD, etc. . Improved SDK. . Categories, or Mobile Stacks (Possibly a 5th icon on the dock?) Here are some that I don't think will get in. Maybe 3.1/2, or even 4.0. Unrealistic Possibilites: . Video Recording Capabilities for the iPhone . Landscape View for Home Screen. . Custom Themes. (The most we'll ever come close to will be dimmed custom backgrounds.