Dear @Argon,
Thank you for your honest feedback. This helps us understand what our users need and how to improve our product moving forward.
We have tried to be as clear as possible that this is only an agent-based approach to backing up Proxmox VE, and wanted to inform users who may not be aware of this approach in NAKIVO Backup & Replication.
As for the native Backup Server Tool, it may have some advantages but it lacks several important capabilities such as multiple backup targets (for example, cloud) or recovery options (for example, granular recovery of app objects).
We are continuously working on improving our software solution, and we are investigating native Proxmox support. Thank you once again for your input. Best regards