This is definitely nicer than having to create subdomains for microservices and mapping each subdomain url to its own Elastic Loaad Balancer + Elastic Beanstalk

This is definitely nicer than having to create subdomains for microservices and mapping each subdomain url to its own Elastic Loaad Balancer + Elastic Beanstalk instance. But I have already gone down this path so I am unlikely to use AWS Application Load balancer. I wish I had this option a year ago.