Honestly, if you want something that isn't too much of a hassle and just does its thing automatically whenever you launch a game, maybe consider looking into Medal. Whenever you launch a game, it basically starts recording it automatically. When you switch, it switches too. It's nifty and fulfills my purposes personally.
As for storage usage, I'm online a lot (10-hour long sessions of VRChat or Minecraft at a time at least a couple times a week) and it's used <6 TB over the past 3-4 years for me if I recall correctly. Maybe a little more, maybe a little less. Manageable amounts either way.
Honestly, if you want something that isn't too much of a hassle and just does its thing automatically whenever you launch a game, maybe consider looking into Medal. Whenever you launch a game, it basically starts recording it automatically. When you switch, it switches too. It's nifty and fulfills my purposes personally.
As for storage usage, I'm online a lot (10-hour long sessions of VRChat or Minecraft at a time at least a couple times a week) and it's used <6 TB over the past 3-4 years for me if I recall correctly. Maybe a little more, maybe a little less. Manageable amounts either way.