If flat plate is how you would describe an ARB bumper, then flat plate for me thank you.
What would I like to see incorporated - spot light mounts for certain, hi lift jack slots, possibly a winch mount -
What would I not like to see - a big round 3" tube guard above the bumper - makes the vehicle look front heavy, probably adds a fair bit of weight as well.
I actually have "half a bumper" modelled in cardboard - from the center coming to the right, complete with "mount(s)" that slide into the chassis rail opening where the factory bumper reinforcing member fits. The project got put on hold after my son smucked my other vehicle and the "bumper fund" got diverted to repairs.