Honestly in most scenarios where both servers get wiped out, data recovery is probably low on the list of problems.
I don't know, maybe one of your Windows VM catches a ransomware, it encrypts your network drive (which is basically your entire RAID), and before you notice all the encrypted files are backed up over the clean ones. Your backup is now useless, unless incremental.
"Real Programmers don't play tennis, or any sport that requires you to change clothes. Mountain climbing is OK, and real programmers always wear their climbing boots to work in case a mountain should suddenly spring up in the middle of a machine room." -- Real programmers don't write specs
Ahem, so, do you climb in those parts ? I'm not very far...
We are each entitled to our own opinion, but no one is entitled to his own facts. -- Patrick Moynihan