As another datapoint of one, I've been working with Azure for years, and have never found the UI to be unreliable.
I could go on and on. It's not like Azure is completely bad, but I far prefer the developer experience of AWS. It's not perfect, but IMO it's much better.
Regarding copying stuff, if you hover over just about any text element, a little 'copy' icon will appear. I like this feature.
Think I didn't try that? Doesn't work on CosmosDB databases. Yes, for a lot of items it's true that "copy" is easy.... but when it's not easy, it's crazy hard.
I'm guessing that your company doesn't have hundreds of Azure subscriptions (and the proportional number of other resources to manage, in them). When there are a lot of elements that you need to manage/ browse through/ look for, you start to appreciate the simplicity of the AWS ui, and the fact that it prioritizes "snappy" over "fancy".
Azure might be great for an SMB, but I think for large enterprises, AWS is still unchallenged.
Worst thing about it is that I was originally impressed with Azure DevOps - the onboarding was awesome, almost combined the best bits of GitLab / GitHub with none of the crap of Jenkins. It was only after going back a couple of days later it let me down.
Azure Devops is awesome though. Told my wife i'd found a modern Microsoft product I really liked, she nearly fainted.