Are metal potting benches with wheels worth it?

Mobility is convenient, but specialist community feedback is mixed: woodworking and gardening threads note that small-diameter casters get stuck in uneven ground or divots, so wheeled metal benches work best on smooth patios or decks. Metal tops are praised for being rustproof-coated and easy to wipe down, though some reviewers warn coatings can chip and rust at scratches over time.