You may not have noticed, but you don't need alt-backtick if you pause for a second or two on the icon. The window you're on then magically expands out into all

You may not have noticed, but you don't need alt-backtick if you pause for a second or two on the icon. The window you're on then magically expands out into all the windows that comprise that app. I really didn't like it and I disabled it but if you don't like alt-backtick that'd be your savior. So while we do differ in what we like, Unity does support both, I think!