Thanks, Monica!
Dave, I vote for whatever you think is best and most recognizable.
(It seemed to me that "cherry" is smaller than 2" or 2 ounces ... maybe those sizes were subdivisions of the "beefsteak" size class? And I used to think that "beefsteak" was a shape!)
I like the sound of "cocktail tomato", but I've not yet seen one in a martini.
extra small, 48-54 mm; - - - 1.89" - 2.13"
small, 54-58, - - - 2.13" - 2.28"
medium; 58-64, - - - 2.28" - 2.52"
large, 64-73; - - - 1.52" - 2.87
extra large, 73-88; - - - 2.87 - 3.46"
maximum large, >88 mm. - - - > 3.46"