Thunderbolt, and lightning, very very frightening me! Tacky Bohemian Rhapsody quotes aside, it is great to see that the Thunderbolt interface is finally seeing some traction in the PC marketplace, having already experienced great success with Apple's hardware. The major motherboard manufacturers are adopting Thunderbolt on a handful of their latest products, although licensing costs are still prohibitive. With this is mind, we thought we would revisit the LaCie 5Big Thunderbolt RAID device, in a stonking 20TB capacity. What can a Thunderbolt equipped storage device do for you?