This is of course not including the yearly Unity subscription, where Unity Pro costs $2,040 per seat (although they may have Enterprise pricing)
Absolutely ridiculous. Many Unity devs are saying they're switching engines on social media.
I worked for a company that used Google application engine for all of their cloud tools and services. Then one day Google flipped a new billing process and the entire thing became more expensive than self hosting. Sure gae would let us scale to support insane levels but the product was never going to need that scale.