Thank you so much for the advice, really appreciate it!
Quick question -- could I put a 1TB 970 PRO for my scratch disk, and then 3 2TB EVO Plus for the rest of my SSDs?
For a MP5,1, yes, that's what I and several others here do. We will need to confirm that with MP7,1, but it's almost certain.
So that would only work with certain PCIe adapters? No cheap (<50 usd) options? Or should we wait and see what kind of cards the nMP accepts?