I just got back home and mine arrived, too! I got two - one for now, one as a future insurance policy (or investment).
Pretty wacky looking things. The song "Canary in a Coalmine" kept flowing through my mind as I looked at the TC this way and that.
I actually got mine for the REU/RAM expansions, but the stand-alone feature sounds like it might be fun to poke at. So I got the little weird docking station for it, too. There's a place that makes a
bright yellow 3D printed case for it, too, just in case you need a little more yellow in your life.