While his style is extremely verbose – this is hands down the most complete and comprehensive valuation update on Berkshire. Period. Really interesting example on what buybacks and a shrinking sharecount could look like over the next 5 – 10 years, and what this might mean for future returns for shareholders. He has shares currently at a deep discount to IV valuation among his various methodologies. Extremely interesting to see BHE have a negative effective tax-rate. Not many distressed utility deals out there - but I'd love to see BHE be more active there (ONCOR anyone??) over the coming years.