Being both amazed by the sh**load of OSes the HD2 can run and in need of a smartphone, I decided to buy one. Just one thing I am not sure about - new or used? What I am most concerned about is the state of the NAND memory - knowing that it has a limited lifespan or reads and writes, I am somewhat afraid of getting one that is close to it's death. Also, what about TRIM availability? Wouldn't want to run into a unit that's slowed down to a speed of a crippled snail just to find out that there's no remedy.