Having done my first major upgrade in 10 years, the motherboard I purchased has a PCIe4 M2 slot. As I understand it, the speeds are double that of PCIe3 and 12x a SATA SSD (which is what I currently have). I only have a single M2 slot so I want to be confident in my purchase as I won't be able to replace the drive in the future without getting rid of it. However, the Samsung 980 Pro is their only 4 drive, and it costs £210 for 1TB.
Is this a bad time to be looking at PCIe 4 drives?
Is it worth the 70%~ price increase? Otherwise I'm looking at the 970 Evo.