HowardMil :
If used as “boot” drive and just applications, ( with larger 2nd drive for everything else) would not 280gb be plenty enough for the average user?
Howard
Yes, but....
1. What is the rest of the system? Primarily the motherboard.
2. For the OS and applications, doubtful you'll see any real speed benefit over an NVMe drive, or even a good SATA III drive. Especially for the extra money involved.
The latency and access times of any SSD are pretty much zero.
The NVMe performance benefit, and above that Optane, comes into play when transferring large sequential data.
Which is the exact opposite of what you and the OS are doing.