Getting off topic, but the GSY standard suite is like being in a toy sized Barbie playhouse. I am not a big guy and I travel light, but my carryon couldn’t fit in the luggage area and my shoulders barely squeezed through the internal corridor. Unless you are truly petite or feel at home in Second World War submarines, stay with their deluxe rooms which are actually perfectly adequately sized (unless you have the option of a premium suite).
I think the Churchill standard suites are adequate, except for the wardrobe often being in the bathroom, which seems hard to justify. Their Exec Suites meanwhile are pretty stunning.