I have to agree with much of this, if you need something that feels like "the cloud" but on-premise then you could have used OpenStack for the last 10 years.

The only reasons to use Oxide racks are that you get an all-in-one solution and they don't charge you a subscription fee, you only pay upfront for the hardware once. But if this company goes public one day shareholders will surely push for a subscription based licensing model.

I have yet to see the benefit of "custom software" for "custom hardware". To me it looks like a liability, if Oxide stops to exist tomorrow you'll be left with a hunk of metal which is a dead end. The software being open source doesn't change that, if you have enough manpower to support such software on your own then you can surely support any other more flexible solution.