I really enjoy this feature. Instead of installing 5-10 plugins to make vim look like Sublime Text, it just takes a few steps to make Sublime Text work like vim. And it's cross-platform to boot!

Nice! Anyone have any recommendations on effectively customizing key bindings with Vintage? Or customizing Vintage in general?

I've tried customizing a few keys as documented at http://www.sublimetext.com/docs/2/vintage.html but they're currently getting overwritten with every Sublime update.