Funny you should say it, i have been using Western Digital black series drives for years as i've always had the most reliability with them. Currently there are four WD 1tb drives in my machine setup as a raid that were one of the first 1tb drives to hit the market. The drive that died, that was a two year old Seagate
I can remember a time when Seagate where the best of them, the original IBM machines used Seagate drives way back in the dawn of time. It was usually the cheaper brands like Maxtor and Quantum were the troublesome ones. Quantum was eventually bought out by Maxtor, and eventually Maxtor was bought out by Seagate so these days its Seagate and Hitachi/IBM you want to avoid. Especially the IBM Deskstar series, or Deathstar as they are known as. But that's just my opinion..
I'm thinking about buying a NAS box that i can populate with a bunch of drives for redundancy. I did find a backup of my music collection from 2012 on tape, its something i guess. Just need to dig through my attic to find the old Windows 2000 server that has the tape drive in it...