Depends on how you view globally gifted. They both have an area of extreme strength in verbal reasoning, and DD should be considered gifted in nonverbal intelligence as well (not clear if it's both fluid reasoning and visual spatial thinking, or only one of them, from the index scores, as this is the -IV, when they were conflated). As is not too unusual for GT populations, their efficiency skills are not as high, especially with respect to rote speed. I wouldn't consider that a factor in identifying them as globally gifted or not.
I think you could reasonably describe your DD as globally gifted, with particular verbal gifts, and your DS as verbally gifted (but the nonverbal area might conceal additional gifts, depending on the subtest breakdown). If you'd like, you may pm me details, and I can offer additional thoughts.
