Yes and no. And small and big are relative sizes.Damn, I don't know how people can stand having so many drives. Is it cheaper to get more smaller drives instead of fewer bigger drives or do a lot of you prefer to just keep different things on completely different drives?
3 TB drives start at around 65€ here, 4 TB HDDs at 75€ , a 8 TB drive at around 165€ and a 10 TB drive at 220€, (all non-SMR) so a set of the smaller ones is indeed cheaper than a single big one. Plus the small ones can be bought over time, increasing total capacity with needs.
And yes, I do tend to keep OS/games and programs/general data/recordings on seperate drives. That way I can be sure that one isn't interfering with the other.
For my storage:

Old Plextor M5 Pro SSD (128 GB)
Pair of Toshiba DT01ACA300 (3 TB each)
And a Seagate ST4000DM004 (4 TB)
around 10 TB in total with around 4.6 TB free.
Around 1 TB of games, 1 TB of videos, 100 GB of music, 700 GB of VMs, 200 GB of archives stuff (which comes in handy more often than thought). The question was about our main PCs, not the pure gaming rig or what we do on it
