Comparing the MKS GR-9 with the Urban Platform pedal. How much wider are the Urbans and is the platform any larger?

I used the GR-9 for some time but unfortunately, they weren't wide enough - my foot hung off the outside became uncomfortable on longer rides. The Sylvans were just as bad. Currently using their quill pedal which still isn't perfect. My Hillbrick was designed for fixed great and thus has a raised BB - pedal strike has never been an issue with wider pedals.