"Excellent hardware value hampered by a new, unproven software ecosystem."
The 10GbE network port means that with the right network switch and fast drives (SSDs), you can transfer files at up to 1,250 megabytes per second, a rate typically reserved for enterprise gear.
This is for a tech-savvy user who prioritizes hardware-specs-per-dollar above all else and is comfortable being an early adopter. If you want maximum network and processing speed for your money and are willing to navigate a new OS, the raw hardware value is difficult to dispute.
Anyone storing mission-critical data or who requires a 'set it and forget it' appliance should look elsewhere. The risk associated with a first-generation operating system from a new player in the NAS space is significant compared to the proven ecosystems of established brands.