Gmail Labels: drag and drop, hiding, and more

I think this is great, though I found myself confused by why I can't drag emails from one inbox to another. (I have multiple inboxes enabled.) No biggie though, hopefully that will be rolled out later as well.

As much as I want to be a keyboard-snob, I find this feature to aid my productivity due to the sheer number of labels I have.

Hasn't happened on my screen yet.