Hey guys, I am wanting to get a PCIe card to add either an NVMe or SSD drive to my 5,1 Mac Pro for audio project storage and use. Pro Tools mixing up to 128 tracks and medium to heavy Ableton Live VI usage. 1 TB would be fine for me, and will back up to external spinners. I am planning to use this card in my current High Sierra 5,1 Mac Pro (2009 upped to 5,1 12 core 2.93 ghz) and also plan to use the card later with a 2019 Mac Pro. Now, I am not sure what is the best option to choose, and it's more than a little confusing to find a PCIe card that will work on both machines. Option 1 - buy a rapid NVMe setup, that will run slower than capable on my 5,1 but kick ass on the 2019 Mac Pro? Option 2 - buy an OWC PCIe accelerator card and 6G SSD drive? Is NVMe overkill for audio work? Option 3 - buy a 3rd party blade drive after getting the 2019 Mac Pro that sits in the 2nd drive slot Option 4 - get the Pegasus unit that uses 7200 drives for the 2019 Mac Pro. I like the idea of either 1 or 2, as I can use it for projects now, and then move to the new machine later - but in reality is an NVMe drive over the top for audio use?