One of the nagging things is that diferent js-frameworks not always play nice with each other -
compared to the ease of using .Jar or dll-assemblies.

>As any frameWork, Prototype does nothing more than wrapping native complexity into an handy interface.

>>Uhm, nothing in .bind() that doesn't already exist in JavaScript: The .call() and .apply() methods allow you to call a function in the context of the object passed. I don't see how that's different than what .bind() does.