Originally Posted By: joemikeb
...latest version of SuperDuper (version 2.7.5(v. 95)) runs but for some reason I was not able to produce a bootable clone using it and I have not taken time to troubleshoot the issue....


Here's Jason Snell's July 9 report on SuperDuper's v2.7.5 status with El Capitan: Six Colors Blog

Here's the Sept 13 update from Shirt-Pocket's Blog about compatibility: SuperDuper status



MacStudio M1max - 14.4.1, 64 GB Ram, 4TB SSD; Studio Display; iPhone 13mini; Watch 9; iPadPro (M2) 11" WiFi