I'm not understanding the question. EKS Anywhere installs EKS-D on-prem and Anthos installs whatever the GKE distro that Google maintains onto your on-prem hard

I'm not understanding the question. EKS Anywhere installs EKS-D on-prem and Anthos installs whatever the GKE distro that Google maintains onto your on-prem hardware no? I didn't think you could bring you own distro with either provider. I thought the whole point was to have somewhat unified environment between both sides of a hybrid cloud.