Conclusion: The LaCie Little Big Disk Thunderbolt is a 1TB solid-state drive with RAID array. That means is that the speed-demon Mac user has a large, speedy external storage option. It's the drive made for the deadlines that needed to be met minutes ago.
Pros: Thunderbolt speed and flexibility. Two Thunderbolt ports. Semi-portable. Rugged.
Cons: Expensive per GB. Requires included AC adapter for use (not bus powered). Some fan noise.