Yep, SOHO use cases are where this kind of capability is really useful. ZFS is great when you buy drives by the dozen, but even with this feature it's still inc

Yep, SOHO use cases are where this kind of capability is really useful. ZFS is great when you buy drives by the dozen, but even with this feature it's still inconveniently inflexible if you only have the budget to be upgrading or expanding one drive at a time.