Yes! The problem with the LVM approach trying to replicate anything ZFS is doing that you have to use a myriad of different tools. And then you have to pray tha

Yes! The problem with the LVM approach trying to replicate anything ZFS is doing that you have to use a myriad of different tools. And then you have to pray that they all work correctly together, and if one has a bug you possible lost all your data because there may be so many data corruptions emerging because of it.