When I buy a new phone I prefer to use my Samsung Cloud backup to move most items apart from my apps @IamJai
Those I move over using my library in my playstore account.
People do like Smartswitch because it's simple to use but some have also had issues using it.
Current Phone ~
Samsung Note 20 Ultra 5G SM-N9860_256Gb SnapDragon 865+
Samsung One Ui 3.1/ Android 11.