Yeah, I quite like IntelliSense, and fortunately unlike for Visual C++ and the like, the database of required commands isn't anywhere near as extensive. (Thinking of std::
).
But the thing I'd most like to see in a future version would be a "RELOAD THIS SCRIPT" button, which basically reloaded a script on the spot, rather than having to Sign In/Out or open it in the script editor and then save it. I guess it's only really useful if you use an external editor, though.