That's where maturity comes in to play. The reps from the major clouds constantly pester us to use their vendor-only features and we always politely have to sa

That's where maturity comes in to play. The reps from the major clouds constantly pester us to use their vendor-only features and we always politely have to say "no thanks". We're up front about our multi-cloud strategy and only use the basic resources that are roughly equivalent/consistent between providers. We have the expertise to run whatever managed application they have ourselves and the engineers to build our own platforms.