I'm looking to finally upgrade my Mac Pro to use an SSD as a boot drive, and I've been eyeing the OCZ Vertex 2 drives as a result of the beloved Sandforce controller. My question is, the only OCZ drives I've been able to find at the price point I want in my area are the Vertex 2 3.5 120 gig editions. http://www.ocztechnology.com/produc...2-3-5--ssd/ocz-vertex-2-sata-ii-3-5--ssd.html Is there any reason NOT to get this over the 2.5 version? I'm not planning on putting it in the optical bay as both are in use, and would just go in a regular hard drive bay. It's unfortunate that I wont one day be able to use it in my Macbook Pro should I ever upgrade however, beyond this am I suffering any penalty by going with the larger size? I only ever see posts talking about the 2.5 counterpart, so any input would be appreciate before I waste money on a drive that wont have the performance I'm looking for. Thanks in advance.