mate, it's not all that bad. people's reactions here will have pretty close to zero impact on the long term success or otherwise of Dart; programming languages are still much of a meritocracy

that said, wading in and telling people the things they like smell like garbage isn't the most effective way of getting them onside. If you're going to do that, then what you're selling better darn well blow their socks off, and Dart isn't doing that.

personally, I really enjoy writing js (and I have a growing love for coffeescript as well) and I don't feel Dart offers anything I need yet. I'll wait and see what happens