This is one thing that didn't change between my last unRAID install 12 years ago and the current one. I find that the system doesn't try hard enough to keep folders together in disks. High-water really can't help. I think some of us really need a mode to keep desired depth of folders together as much as possible on the disk the share ALREADY is (i.e. not decide based on disk number, or empty space as long as it fits) - and then be able to overflow to another (so also the "manually