Three homes need three pairs of speakers, tripling the problem of choice.
He previously told CNBC and Yahoo Finance’s "Off the Cuff" that he’s "never had any great desire to have multiple houses and all kinds of things and multiple cars."
https://www.businessinsider.com/how-warren-buffett-spends-net-worth-philanthropy-2018-10#he-began-building-his-wealth-by-investing-in-the-stock-market-at-age-11-and-currently-runs-berkshire-hathaway-but-you-wouldnt-know-hes-a-billionaire-by-the-way-he-spends-his-money-2