I don't agree to the authors points. Serverless is another tool in your belt, do you still need to make decisions with tradeoffs? Yes. Do the big 3 support most

I don't agree to the authors points. Serverless is another tool in your belt, do you still need to make decisions with tradeoffs? Yes. Do the big 3 support most languages you need? Yes. Is vendor lock in real? Maybe but how many companies actually move cloud providers often, or ever? Most companies I know are still trying to get into the cloud. You can't run full applications in serverless? That's not the use case, again with decisions you need to make.