Windows apps that skinned everything have existed since at least Windows 95. But they were an exception rather than a rule.
We never pushed back on it when we could, because we thought WinAmp was sooooo cool, and now every application you run on your machine has a different look and feel and does not respect your desktop themes or customizations.
We never pushed back on it when we could, because we thought WinAmp was sooooo cool, and now every application you run on your machine has a different look and feel and does not respect your desktop themes or customizations.