Ext4 filesystem for framestore?

Just wondering if anyone has run ext4 as their filesystem for Linux instead of xfs?

The reason I ask is I’m considering a Windows dual boot option for our Linux systems and xfs can only be supported as read-only on Windows. ext4 can be setup for read & write.

If someone else can suggest another alternative (Not exFAT, it is good for transfer drives but not for a Flame framestore and doesn’t support POSIX) then I am all ears.

Thanks!