It seems like you're dealing with two separate scenarios here.
Cloning a Drive: If you're not satisfied with EASUS and Aeomi Backupper, another reliable software you can use is Macrium Reflect. It's a robust tool that can clone your existing drive to a new one.
Creating a System Repair Flash Drive: Since DVD drives are becoming less common in laptops, you can create a system repair flash drive instead.
This recovery drive will function similarly to the system repair disc you're used to.
You can boot from it and use the RESTORE option to recover your system from your full backup.
no solution is foolproof, so it's always a good idea to have multiple backups if possible.
Best regards
Amr