Re: 10 to 20x cheaper
That's all nice and dandy while he's there to support that zoo he built. And when he's not -- well, you'd better hope he documented the monstrosity rigorously. From business point of view having a well-established system with availability of specialists on the market and presence of support -- like, say, Azure Stack, makes much more sense than the pay-less-now-pay-google-times-more-later DIY approach you seem to champion here.