It's also frustrating as hell that they finally improved the dev tools and then removed all the browser and document modes. Pretty typical though for them. One step forward, three steps back.
Noting will ever pull me away from Chrome's DevTools! Not IE, not even Firebug.
I feel the same with Apple's Safari. If you're making a browser and its platform specific, the internet would be a better place if you'd put it out to pasture.
To the best of my knowledge Safari is available for OS X, Windows, and iOS.
I used to use it on Windows because I liked the font rendering more than Chrome, Firefox, Opera, or IE.
Safari for Windows was discontinued after version 5.1.7.