Sorry, don't post often but lurk a bunch. Thought you may like another option: Acronis True Image.
Macrium Reflect looks perfect. Must have features, in my deployment, are:
- Create images of running Windows OS,
- Bare metal restore to dissimilar hardware,
- File and folder level backup and recovery of local disk and SMB shares,
- File explorer of backup images,
- Incremental and full backups using defined schedule.
Been using Acronis True Image Home /w 3 bundled licenses (flat fee paid 10 years ago). Acronis has allowed maintenance updates during this time but I voluntarily stopped a few years ago, my choice, when they integrated cloud features. Have done about a dozen bare metal restores over the network, flash, and USB.
Have not lost any irreplaceable files in over 20 years but have had to use all of the restore options listed above. Pictures, Tax, and e-mail archives (spanning 20 years). Didn't see it listed but being able to test a bare metal backup in ProxMox every once in a while will let you know the backups are sane and functional.