I'm wearing an ABU pre-school now. I'm using a booster just to see how I like it. These are my go to day diaper. I think these are discrete enough to wear to work.
I prefer tape, but not the single tape diapers. My favorite is Bambino Magnifico 4 tape. I've heard good things about Rearz and will be trying those. Tape in my mind aligns closer to ABDL.