How does it deal with autoscaling? If, for some reason, some property goes viral and starts to get too much traffic, what will it do?
I wouldn't be too sure - it is a serious gap in their offering, and MS can be pragmatic if it's to their advantage.
> How does it deal with autoscaling?
It doesn't, you've to do it yourself. What they do is make it (relatively) easy to spin-up new instances. There are also tools/frameworks that automate some of the tasks.
That's one point. I can't imagine any circumstance in which this would be advantageous to them.
> What they do is make it (relatively) easy to spin-up new instances.
Cool. Sometimes you are gifted with an application that will only run on Windows and nothing else.
When life gives you lemons, get salt and tequila.