Due to less nand and the 20,000 IOPS cap there will be a significant difference in read/write speeds between the 240GB and 120GB versions. I mean one is $300 and the other is $500. You get what you pay for. I was lucky enough to get a Vertex 3 on Thursday thru newegg (they were in stock for about 2 hours) 120Gb for 275 (arriving Monday) and I have had my 13" i5 for a week, I am not waiting any longer for an SSD!!! It may not be stunning like the 240gb but its affordable and still kills its competition. Now lets see how their durability holds up.
I found this youtube video in another thread: Looks pretty damn impressive but I hope its real.
