Many on these forums including myself have recommended OCZ Vertex 2 in the past. This is just a head's-up that the current model Vertex 2 (25nm version) is noticeably diminished in write speed, lifespan, and capacity than the previous 34nm version. This affects models 180GB or smaller. The speed is slower for writing non-sequential data that is not compressible (fallen from 130ish to 80ish MB/s). The lifespan has fallen from 5000 P/E cycles to 3000. The unformatted capacity has fallen by about 4-5GB (for example, a 120GB model is reduced to 115GB, a 4% loss). Obviously this means a larger percentage is lost from a smaller drive (60GB to 56GB is a 9% loss!). OCZ is indicating that none of this could be helped, as the NAND manufacturer is forcing 25nm on them. I agree. However, particularly damning is that there was no model change, no warning, no decrease in the advertised capacity, and rumor is they are actively deleting complaints on their forums. http://www.ocztechnologyforum.com/forum/showthread.php?84598-Drives-Shipping-With-25nm-NAND.-Q-amp-A http://www.guru3d.com/news/ocz-vertex-2-with-25nm-nand-flash-reported-slower/ There is no visible method for determining whether your Vertex/Agility 2 is 25nm or 34nm other than opening the case, a warranty-ending move. Perhaps it can be checked by way of reported capacity. Does anyone know what the formatted capacity is in OS X of a drive with 120GB unformatted capacity?