Yesterday I got a WD My Book Stufio 1TB Drive and a Rosewill RC-605 eSATA card to use with my MacBook Pro. At first I hooked up the drive over eSATA and used Xbench to run some benchmarks and got a score (hard drive test only) of 42.02. Then I connected the drive over FW 800 and completed the same test got a score of 60.34. Why would FW 800 be faster? I thought eSATA is a faster connection than FW 800. Thanks! Below I will post a picture with the side by side results (look at top of each window for connection type).