I am going to deploy a dot net website on amazon ec2 with IIS as webserver. Amazon is offering two windows AMI one is Microsoft Windows Server 2008 R2 SP1 Datacenter edition and 64-bit architecture and other is Microsoft Windows Server 2012 RTM with 64-bit architecture
As Server 2012 is named as RTM, I am not sure how mature it is to handle live server and software compatibility. My website is going to take good traffic. What would you suggest?