This looks like a great tool, many thanks.
I am currently on TWRP 2.6.1 that was bundled with Maximus10HD during the hboot 2.16 upgrade.
My main gripe about this recovery is that you are no longer able to transfer files to the internal memory whilst in recovery mode, which is a real pain for obvious reasons if your phone won't boot. However I'm unaware if this is an hboot 2.16 limitation or just the recovery I am using.
Do either of the other two recoveries you have included allow file transfer with ADB sideloading, ie as per hboot 2.15?