Hey all, I currently have a 120GB Vertex 3 + an optibay HDD setupin my 15" MBP. I'm looking to ditch the optibay setup, replace the ODD, and buy a larger capacity SSD. I'm pretty comfortable spending ~$300 for a nice 256GB model, most likely a Crucial M4. This would mean ditching ~300 GB worth of videos from my laptop, and that's fine. I won't miss them. HOWEVER, I'm getting the itch to go with a 512GB SSD so I wouldn't have to worry about what will or won't fit on the SSD, both now and in the foreseeable future. I'm reluctant to take the jump from a $300 investment (edit: down to $250! wow.) for the 256GB model to the $560 investment on the 512GB. So I'm wondering what your experiences have been. Have you bought a 256 and wish you gone with a 512? Or, gotten a 512 and wish you'd have saved some money and gone with a 256 instead?