i used macaroon for a long time with Keyclone, and you do end up spending a long time on macros/bars etc... you can right-click on the macaroon button next to minimap to create bars etc... i never used the slash commands.

I ended up going back to default UI simply because a) vehicle controls and b) shaman totems were not being displayed as I wanted and it was a hell of a lot easier with the default. Of course IS makes everything easier.

"Focusless, targetless, leaderless" setup