I don't think a lot of people pick up on this but Buffett was essentially the marketing guy and Munger was the quant.
Buffett is a big "invest in what you know" guy and he missed out on a lot of tech stocks because so many of them were outside of Buffett and Munger's understanding.
Berkshire Hathaway still has a big pocket book so that gives them more opportunities than a normal investment fund. It will be a hard company for Abel to mess up. I am guessing they will do fine and continue to perform well overtime. Who knows though 🤷♂
NFA of course. Good luck with the investment!