Maybe this is a simplistic view, but isn't the development process itself much nicer on Linux, simply because of the ability to program in a Unix environment? I guess you have that with OS X (which I use at work), but even there, is it that much of a leap to make code that works in OS X work in Linux?

That aside, it looks like an awesome product, good work so far. I like the focus on super fast and smooth operation; that's why I use Sublime Text :)