Will anybody be able to tel any difference between something like the WD SN750 drive (2-3.5K speeds I think), and a high-end drive, like the SN850, or the Sabrent PS5 drive (both about 7K+ speeds I believe)? I know the actual speeds are noticeably when working with very large files (like blue-ray 4k files, etc), but what about the actual latency, ie - firing up programs, etc?