Hi everybody. So I'm looking into passing my current computer on to my brother and buying a new 2012 13". Basically I was wondering if this optibay would be compatible with the new 13" MBP. Then, I was looking at a drive for it and have been doing some research and know there's not one definitive "best" SSD but do you guys think the Crucial M4 is a good option, and will it be compatible with this optibay? Has anyone done the dual drive setup in the 2012 MBP yet? If so, how did it go for you? I'm still deciding if I want to do it or not, so any input is appreciated. Thanks! I'm looking at the base line 13" if that makes a difference.