EXT4 vs XFS

Greetings,

sooner or later I will have to replace our two laptops.  Mine is running
Gentoo but sort of ages,  my significant other's  is running  Windows 10
(!)  and is even a bit older.  On the latter the requirements are rough-
ly File Manager, Firefox, Office, VLC, Image and PDF Viewers, and that's
about all.   So to reduce my maintenance effort I plan to install Gentoo
on both new laptops.

On my laptop I'm currently using EXT4 formatted disks and don't have any
complaints.  Recently someone suggested XFS to me, and searching the In-
ternet I found  mixed arguments  about which filesystem  to prefer.   Is
anybody on this list using XFS  and would like  to share their experien-
ces?

Sincerely,
  Rainer