Sure, but that's an argument for creating new paradigms for having instantly available non-downloaded "apps". Right now, if you want a lot of what a webapp offe

Sure, but that's an argument for creating new paradigms for having instantly available non-downloaded "apps". Right now, if you want a lot of what a webapp offers (100% cross-compatibility with any platform, instant updates, online syncing for free), you're basically stuck with HTML / Javascript.