Long live the 6,1! Would be cool if Apple released an AS powered version. I have it on my desk with Monterey installed but my MBP is my main computer.
My 6,1 did save me a trip to the Apple Store recently to revive my MBP firmware. I had Configurator installed on the 6,1 and used a TB2-to-TB3 adapter to plug my 6,1 into a TB3 powered hub that was plugged into the MBP, and it actually worked to restore my MBP firmware (restored latest firmware). I thought that was pretty cool. The reason for the refresh is my MBP kept saying I couldn’t store anymore fingerprints, so booted into Recovery and ran a command in Terminal that was supposed to clear the T2 but that basically bricked the MBP until I revived the firmware. So 6,1 to the rescue in 2024!