This is the most mature and out of the box solution I've come across: https://kaleido.io/

I can totally imagine how Someone would respond to it because it wouldn't automatically get him the Lambo he thinks Blockchain should bring. After a couple of hours, he would say something like: "this isn't a Real® blockchain. We need a proper one."

The Architect wouldn't be impressed by it too, because where is the fun if you can't spend 6 months creating spaghetti code?