There should be an option to customize the shortcuts on the keyboard like in the other Adobe Programs. The main reason for me is actually "cmd + z". Elsewhere you're going one step backwards but in Bridge its changing the Viewport.
Please merge this request and votes to https://adobebridge.uservoice.com/forums/905323-feature-request/suggestions/35832901-provide-ability-to-customize-keyboard-shortcuts-fo
Carlos Barrera commented
All menu actions should have a user customized shortcut.