Thanks for the comments. Thats the way bitcoin has gone for years now. During the rough years, everyone has negative comments for business ventures, while during the good years, posts are full of regret for not doing something before the economic booms.
As for the update to my farm progression, I have maxed out my 400 amp panel at 43 miners. I now installed my 10 Avalon 921s and for whatever reason even at an under lock of -2 I am still seeing 20.8TH per machine. I had to pull 3 t9s off line which was kind of disappointing. Mathematically, my 200 amp 220v panel is only utilizing 180 amps but was constantly tripping. I figure if the whole box is tripping at -20F it definitely will trip faster on warmer days or cause a fire. So I pulled 3 t9s down to soften the load a bit on that panel. Here is a quick video of latest status. Next up will be an MDF partition between the hot and cold side of the miners going roughly 2/3 up to the ceiling in anticipation of the warmer climate of the summer.
https://youtu.be/QA4pG5wrOxU