I just ordered a Zidoo Z10 Pro that should arrive in about a month. I am looking for recommendations for storage. I know the unit has a space for a hard drive, but I assume a NAS drive attached to the gigabit ethernet port makes more sense. A couple of questions: 1. Should I use SSDs instead of spinning disks? 2. I assume I should at least mirror two drives for redundancy? 3. Which NAS products are reliable at a fair price and effective at streaming? 4. The Z10 can support 14 TB, but I don't have any content yet. What minimum size should I get? Thanks!