What do you mean its not a 'true' raid system? Raid is a specific way of setting up hardware, RAID0 is still a 'true' raid system, but theres more than one option in setting up RAID arrays.
In a RAID0 setup tho, if one drive fails its basically like every single drive in there failing and your data is kaput.
However, in raid0 the more drives you use, the faster your 'single' drive will be, so youre basically putting speed infront of redundancy and you'd better have a network backup
