Interesting, never heard of A Cloud Guru. LA’s content is fantastic, but I feel like, ironically, that they were in a little over their head in the cloud/devops management of their own lab VM infrastructure in AWS. Not sure if they have fixed all that, but they would never stay up, and DNS names to the instances would either never work or fail after a bit, leading one to be forced to remove the lab instances and start all over from scratch, with all your lab work to that point gone with it...

Perhaps A Cloud Guru can improve some of these processes.