On one hand, I'm annoyed that javascript and browsers are being used for a text editor.

On the other hand, I'm reminded of the arguments against emacs using 8 MEGS of memory and how terrible that is.

I've learned to just relax and use what works. People have chosen to concentrate on extensibility at the expense of current day performance. The result has been good enough.

There is probably something else to be said about these also making OSX a first class citizen, which hasn't always been true.