I think it's a decent architectural decision. It's a lot easier to develop solid code that handles a single request than code than handles multiple requests in

I think it's a decent architectural decision. It's a lot easier to develop solid code that handles a single request than code than handles multiple requests in parallel. Functions are used for a lot more than HTTP, we use them for a lot of DB event handling such as post-processing, in which case cold starts does not really matter. Maybe we'll one day get to a point where the cloud service knows the best way to run our code?