I too am excited for this, along with the rest of their movement towards adding support for Linux. I know I'll be a die hard C# guy forever (though I still can't help but enjoy learning other tech), but I want a non-windows option. I'd add that though it's nice to have SQL Server on Linux, I'm still waiting for them to make DocumentDB an on-premise installable package. For many people heavily invested in SQL, it is the only tool in their toolbox. Having a Microsoft supported NoSQL option would only help people invested in the Microsoft stack of products. I hate to be cliche, but when you know only SQL, every data problem looks like a SQL nail to be hit with your SQL hammer.