Larger Drive Options

Now, another question: I managed to get another 2tb NVMe, and want one to be my c: drive. My question is: one drive is the 980 PRO, and the other is the 970 EVO Plus. I’m inclined to switch the PRO to MSFS and EVO Plus to C: (Windows). Is this ok, or should I use the faster drive for windows? Also, can I just clone the windows drive (from the current 860 EVO to the NVMe)?

Anyone who knows. Thanks in advance. I’ll start installing the drive in the next under 30 mins.