This was a great reference when I started learning JavaScript. It just didn't go over the language, but also gave a great history of programming in general and why JavaScript is structured how it is. A lot has changed in JS land since the first version came out so I look forward to have the author tackles it/
I haven't played around too much with Meteor actually. Both seem like great technologies though. I've been using Firebase to store data whereas I know with Meteor you can still roll Mongo or any other DB.
This could interesting from development, but LiveReload exist, so I'm curious what the market is. As others have said, if you could scroll to the top without firing the reload immediately (and it worked on mobile) this could be a neat tool.