Regional/Edge-optimized API Gateway VS Regional/Edge-optimized custom domain name : <p>This does not make sense to me at all. When you create a new API Gateway you can specify whether it should be regional or edge-optimized. But then again, when you are creating a custom domain name for API Gateway, you can choose between the two.</p>

<p>Worst of all, you can mix and match them!!! You can have a regional custom domain name for an edge-optimized API gateway and it's absolutely meaningless to me!</p>

<p>Why these two can be regional/edge-optimized separately? And when do I want each of them to be regional/edge-optimized?</p>
