I'm using Azure quite extensively these days. Lots of things suck. My biggest pet peeve is naming things -- namespaces are a mix of your own account, region, and global, AND its nigh impossible to change names once they are created, so the end result is a completely inconsistently named set of resource and services, even if you start out with good intentions. I also agree about things like Azure Automation. Overall I would give it a B- grade. Usable, but not awesome.