Go with the drive with the best money/TB rate that meets your criterias. I would consider everything above ironwolf or red plus fitting for NAS use. Data center drives are in my experience often cheaper than NAS drives. (wd ultrastar or seagate exos or toshiba enterprise capacity)

Look for the warranty. Some times another drive for just a couple of bucks gives you a way longer warranty.

And as backblaze says themselves every time, this data is not.the complete truth either, they have large sample size but this sample size is still too small to large claims about reliability. Especially about brand reliability.