The Super Talent USB 3.0 Express Drive can be found online at this point for ~$120 - making it about $30 more than a high-end 32GB USB 2.0 drive.  For that extra $30 you get an huge performance increase and there is no comparison if you have a computer with a USB 3.0 connection.  Thankfully, the drive is backwards compatible with USB 2.0 boards and the performance on these systems is better than traditional USB 2.0 drives. . .