@Phoenixgg, ZFS is overkill for personal use. Save yourself some headache and go with defaults (ext4 or xfs).
I personally had a long personal journey exploring the btrfs. For personal use? Overkill. If you aren't a filesystem geek, you're not going to enjoy or feel any difference. So I go with ext4 (best support?) or xfs (xfs is good for huge files), ext2 for thumb drives.