@guizzy I'm doing the same: learning cloudy stuff (AWS, Azure, thinking about Google Cloud) because I don't want to restrict my options.
Too bad I didn't spend more time on AWS when @musicman was starting to learn it and offered me an account in his auth group.
(I suspect it was partly due to one of those "work 12-16 hour days" assignments; added to "log in from hotel Wi-Fi", it usually means the end of anything you're working on.)